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					schema.org

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Releases

This page lists schema.org releases, most recent first. New developments are discussed on Github. See how we work for more background.

    Release
    Overview
    Description

3.4
sdo-telesto
TBD

Version 3.4 (working name 'sdo-telesto'). See planning pages.

Vocabulary

Core changes

Additions to Pending section

Issue #1670: Add a subjectOf to Thing as a reverse property of about.

Issue #1689: Add EmployerAggregateRating as a subtype of AggregateRating to differentiate ratings for the entity as an employer and the reviewAspect property to Review and Rating to allow authors to specify the facet or relevant part of being reviewed.

Issue #1698: Add a Occupation type with the supporting properties, many of which existed for JobPosting. A Person's occupation can be specified with hasOccupation. The Occupation's estimatedSalary is expressed as a MonetaryAmountDistribution, a subtype of the new QuantitativeValueDistribution type.

Site Improvements

3.3
sdo-enceladus
2017-08-14

Version 3.3 (working name 'sdo-enceladus'). See planning pages, specifically #1569 for details.

This release introduces pending types around Review, NewsArticle and Article that allow more fine-grained distinctions to be made.
It adds a TouristAttraction type to the core, and a draft PublicToilet type
as a pending proposal. It adds a HowTo vocabulary that generalizes Recipe-like structured
instructions, and adds some useful properties to EmailMessage. It also adds a substantial vocabulary for describing
Legislation to the pending section.

Vocabulary

Core changes

Issue #1459: Improvements to  TouristAttraction.
Add a new property touristType to TouristAttraction, "Attraction suitable for type(s) of tourist. eg. Children, visitors from a particular country, etc". Extend the domain of availableLanguage to TouristAttraction, of isAccessibleForFree to Place, adapting the definitions accordingly. Add new property publicAccess to Place. "A flag to signal that the Place is accessible by public visitors."

Issue #1525: Expanded definition of NewsArticle from "A news article.", and added a News overview document introducing some
proposed additional terms, and discussing the relationship between News and related markup for Education/Learning, TV, Radio etc.

Issue #647: Add a HowTo type, building upon and generalizing the existing Recipe vocabulary. This introduces estimatedCost,
steps, supply and tool as new properties, and re-uses
performTime, prepTime,
totalTime. We also introduce yield, which generalizes the existing recipeYield, and note that performTime generalizes the existing cookTime. Supporting types HowToItem (with a requiredQuantity property), HowToSupply and HowToTool,
HowToSection and HowToStep (a kind of ItemList) are also provided, to allow more explicitly structured steps to be described. This effort has had many contributors over the years - thanks to all who have helped!

Issue #1590: Add bccRecipient,
ccRecipient, and toRecipient for use with EmailMessage.

Moved to Core from Pending:

None proposed.

Additions to Pending section

Issue #1457: Add a Schedule type, with supporting properties:
repeatFrequency,
repeatCount,
byDay,
byMonth,
byMonthDay,
exceptDate,
eventSchedule. These terms are used alongside the existing startTime and endTime properties.
The main purpose of this new vocabulary is to capture recurring events in a manner compatible with a subset of the iCalendar approach.

Issue #1156: Add Legislation,
LegalForceStatus, LegislationObject,
LegalValueLevel and other supporting terms. These terms are based on the European Legislation Identifier (ELI) ontology and the work of the ELI taskforce. ELI is an initiative of some national legislation publishers endorsed by EU countries and Institutions, to identify, describe and link legislation on the Web.

Issue #1624: Add a draft PublicToilet type to the pending section.

Iussue #1577: Add estimatedSalary to JobPosting.

Issue #1589: Add CriticReview and UserReview to distinguish common subtypes of Review.

Issue #1576: Add EmployerReview to indicate reviews that are by a current or former employee, and that are reviews of that organization's role as an employer.

Issue #1525: Add subtypes of NewsArticle: ReportageNewsArticle, AnalysisNewsArticle,  OpinionNewsArticle,  ReviewNewsArticle,  BackgroundNewsArticle
to distinguish common kinds of NewsArticle. Also add a subtype of Article,
AdvertiserContentArticle and a News overview document.
Added a subtype of Organization, NewsMediaOrganization, alongside
several "best practice"-oriented properties: actionableFeedbackPolicy,
correctionsPolicy, diversityPolicy, ethicsPolicy, masthead,
missionCoveragePrioritiesPolicy,
unnamedSourcesPolicy,
verificationFactCheckingPolicy,
 (apart from ethicsPolicy and diversityPolicy, these are all sub-properties of publishingPrinciples). These
changes were based in large part upon the work of The Trust Project.

Issue #1437: Add SatiricalArticle type.

Site Improvements

Issue #1582: Added dedicated documentation page describing background and examples for banking and finance terms.

3.2
sdo-callisto
(2017-03-23)

Version 3.2 (working name 'sdo-callisto'). See planning pages, specifically #1292 for details.

This release introduces new core vocabulary including mechanisms for describing fact-check reviews, courses, and menus. It also introduces
a number of newly-proposed terms via the "pending" area, to encourage discussion, implementation feedback and other improvements.

Vocabulary

Core changes

Issue #1209: Added maximumAttendeeCapacity and remainingAttendeeCapacity for describing places and events.

Issue #1361: Broadened about property to be applicable on events.

Issue #1364: Broadened genre property to be applicable on BroadcastChannel.

Issue #1488: Added identifier as a common super-property of numerous identifying properties.

Issue #1288: Added
types Menu, MenuItem, MenuSection, and
properties hasMenuItem, hasMenuSection. A proposed
menuAddOn property has also been added to Pending for further design discussion and implementor feedback.
Introduced hasMenu property that supersedes menu, both for consistency
with the other new menu properties, and to avoid a property and type having essentially the same name.

Moved to Core from Pending:

Issue #195: Added Course-description terms:
    Course, courseCode, coursePrerequisites,
    hasCourseInstance, CourseInstance,
    courseMode, instructor. Thanks to the
    Schema Course Extension community group at W3C,
    initiated by LRMI and led by Phil Barker.

Issue #1061: Migrated ClaimReview and claimReviewed for fact-checking reviews into Core section.

Issue #1100: Added accessMode,
      accessModeSufficient, accessibilitySummary properties to support accessible digital publishing. This proposal came from the digital publishing community, and specifically from the Epub 3.1 Accessibility Working Group.

Additions to Pending section

Issue #1541: Add a menuAddOn property (originally proposed with other menu-related terms).

Issue #1125 Added PreOrderAction (a subtype of TradeAction)

Issue #1253: Added several terms proposed by the FIBO project and its community group.

Types: BrokerageAccount,
    ExchangeRateSpecification,
    InvestmentFund,
    MoneyTransfer,
    MortgageLoan,
    RepaymentSpecification.

Properties: accountMinimumInflow,
    accountOverdraftLimit,
    amount,
    bankAccountType,
    beneficiaryBank,
    cashBack,
    contactlessPayment,
    currency,
    currentExchangeRate,
    domiciledMortgage,
    downPayment,
    earlyPrepaymentPenalty,
    exchangeRate,
    exchangeRateSpread,
    floorLimit,
    gracePeriod,
    loanMortgageMandateAmount,
    loanPaymentAmount,
    loanPaymentFrequency,
    loanRepaymentForm,
    loanType,
    monthlyMinimumRepaymentAmount,
    numberOfLoanPayments,
    recourseLoan,
    renegotiableLoan.

Issue #1262: Added BedType.

Issue #1293: Added EndorsementRating.

Issue #1375 Added GeospatialGeometry and some draft
definitions for associated properties, an informal collaboration with the W3C Spatial Data on the Web Working Group.
Initial properties are: geospatiallyContains, geospatiallyCoveredBy, geospatiallyCovers, geospatiallyCrosses, geospatiallyDisjoint, geospatiallyEquals, geospatiallyIntersects, geospatiallyOverlaps, geospatiallyTouches, geospatiallyWithin.

Issue #1389: Added new type SpeakableSpecification, with properties
cssSelector and xpath, alongside a property on WebPage
called speakable to refer to a SpeakableSpecification. The purpose
(documented primarily on the speakable property)
is to indicate sections of a document that are highlighted as particularly suitable for being spoken/read.
These sections are indicated via URL/ID values, XPath and/or CSS selectors.

Issue #1397: Added CompleteDateFeed to indicate completeness of feeds.

Issue #1423: Added a draft WebAPI.

Issue #1425: Added a draft measurementTechnique property, to support richer Dataset description particularly for scientific data.

Issue #1495: Added a Consortium type, as well as a LibrarySystem type to represent a particular kind of Library consortium.

Issue #743: Added a Distillery type.

Issue #894: Added CategoryCode, CategoryCodeSet, codeValue and inCodeSet to explore better description of enumerated value lists.

Issue #1004: Added broadcastFrequency, broadcastFrequencyValue
and BroadcastFrequencySpecification for describing (primarily radio but also TV) frequencies. Also supporting
types FMRadioChannel, AMRadioChannel,
and property hasBroadcastChannel (inverse: providesBroadcastService).

Archived into Attic section

The proposed variablesMeasured property has been removed from Pending. A non-plural variableMeasured property replaced it.

broadcastSignalModulation was retired 2016-08-17 from Pending section.

The Courses proposal while in Pending originally had additional terms - courseCredits, courseCreditsUnit, grantsCredential, previewUrl - which should be archived here.

Site improvements

Issue #1027: Published a basic robots.txt file to avoid a template file being indexed by search engines.

Issue #1272: Created an Internet of Things (IoT) section,

mailing list and discussion document. At this stage no specific schemas are proposed, only some basic infrastructure for collaboration and schema review.

Issue #1398: Added HTML anchor to support links to the "incoming" section of pages documenting types (see example).

Issue #1483: Added a sitemap.xml file.

Issue #53: Added Travis-CI monitoring for test cases and syntax checking of examples.

Issue #1351: Improvements to the output formats of downloads section in developers page.

Quick fixes and Examples

Issue #1475: Clarified that Event can have an audience property.

Issue #1494: Broadened lender to allow organizations as possible values.

Issue #1294: Restored material
as a super-property of artMaterial that can be used with any Product or CreativeWork.
Also marked artworkSurface as another specialized sub-property of material.
The material property can now also have Product as its value, allowing branded and manufactured
materials to be described in more detail.

Issue #1290: Add the word 'event' to isAccessibleForFree definition.

Issue #1162: Updated text for sameAs - Freebase mention migrated to reference Wikidata.

3.1
sdo-makemake
(2016-08-09)

Version 3.1 (working name 'sdo-makemake'). See planning pages, specifically #1212 for details.

This release is primarily concerned with hotel/accomodation vocabulary, improvements around dataset, and bug fixes.

Vocabulary

Issue #915: Added substantial vocabulary for hotels and related accomodation, alongside
  a dedicated documentation page. New vocabulary includes
  LodgingBusiness,
  Accommodation,
  and several subtypes which can be used (via multiple typing)
  alongside the existing Offer type. Other terms include
  starRating,
  amenityFeature,
  LocationFeatureSpecification,
  floorSize,
  permittedUsage,
  petsAllowed,
  checkinTime,
  checkoutTime...

Issue #1203: Fixes for accidental rollbacks in 3.0.
See Github for comprehensive analysis and details. Restored several definitions:
paymentStatus lacked PaymentStatusType from #518;
breastfeedingWarning, healthCondition, prescriptionStatus
and secondaryPrevention have been migrated into health-lifesci.schema.org as planned;
SocialMediaPosting has supertype of BlogPost (from #526) rather than Article;
genre expects URL values (from #346);
affiliation is a sub-property of memberOf (per #596);
cookTime, prepTime and totalTime definitions hyperlink to ISO 8601 details;
publisher property can reference Person (fix for #1198, restoring #611);
videoFormat is again expected on BroadcastEvent, ScreeningEvent (and BroadcastService),
rather than TelevisionStation (per #577);
parentOrganization and subOrganization are noted as mutual inverses (per #g535);
codeSampleType description improved per #343;
netWorth definition now correctly omits Organization (per #585).

Issue #900: Extended isAccessibleForFree to be expected potentially on any Event or
  CreativeWork.

Issue #996:
  Added DateTime to expected values for startDate, endDate, commentTime.

Issue #1083: Improvements primarily around Dataset, generalized spatial property of Dataset to become spatialCoverage of any CreativeWork; similarly generalized temporal as temporalCoverage.
  Indicated that spatialCoverage is a subproperty of contentLocation.
  Broadened sponsor to apply to creative works such as datasets, and added a more specific subproperty to indicate
  funder. Amended definition of MediaObject to match its use as a supertype of
  DataDownload. Amended fileFormat to allow URL as a way of indicating niche or unregistered file formats (common for scientific datasets). Added a draft variablesMeasured property to the
  pending extension.

Site improvements

Issue #1234: Enhanced incoming properties display (Instances of [...] may appear as values for the following properties) to include properties from extensions.

Issue #479: Updated and clarified the datamodel document, including conformance section.

Issue #1213: Fixes for site performance problems.

Issue #1214: Fix for RDFa formatting errors in per-term pages.

Issue #1248: Fix for Need easy way to download rdf definition files. Introduces a Vocabulary definition download section providing access to RDF representations of the vocabulary and extensions in Triple, Quad, JSON-LD, and Turtle format.

Quick fixes and Examples

Issue #1151: Broadened version to allow textual values as well as numbers.

Issue #1257: Fixed all labels to match corresponding term IDs exactly.

Issue #1260: Fixed Product example, microdata was missing itemprop attribute.

Issue #1201: Clarified deliveryLeadTime for the case of on-site pickup.

Issue #1283: Removed Dentist from deprecated type ProfessionalService, added LocalBusiness as a supertype.

The following Early Access fixes were published between 3.0 and 3.1 releases:

Issue #1159: Fixed problems with W3C validator, caching, and misclassification of manufacturer property which in in core rather than health-lifesci extension.

Issue #1165: Improved wording for term pages that are not in core, to avoid publishers worrying that they need to change their markup.

Issue #1136: Fixed term labels to always be alphanumeric (no 'bib:' prefixes etc.)

Issue #1168: Fixed unit tests to run against extension schema data as well as core.

Issue #1169: Fixes for property/type associations in health-lifesci and pending drafts, identified by improved unit tests.

Issue #1174: Fix for missing definition for 'ingredients'.

3.0
sdo-deimos
(2016-05-04)

Version 3.0 (working name 'sdo-deimos'). See planning pages, specifically #911 for details.

This release introduces three new extensions.

The meta.schema.org extension contains terms primarily designed to support the implementation of the Schema.org vocabulary itself.

The pending.schema.org extension is a staging area for work-in-progress terms which have yet to be accepted into the core vocabulary. Pending terms are subject to change and should be used with caution.

The health-lifesci.schema.org extension is a new home for our existing Medical and healthcare related terms, as well as potential future collaborative work.

The initial releases of bib.schema.org and auto.schema.org have also been finalized.

In addition to numerous vocabulary-related improvements, we have added a new "How we work" document providing an overview of the project's approach to schema development, collaboration, versioning and change review.
In particular it documents the use of the new pending extension, which gives earlier access to proposed new schema designs,
as well the parallel webschemas.org site which shows the latest work-in-progress version of the entire schema.org site.

Vocabulary

Core changes

Issue #845: Added vocabulary for suitability to restricted diets in Recipe (suitableForDiet, RestrictedDiet).

Issue #1005: Generalized some properties from Product to apply also to Service - audience, brand, logo, isRelatedTo, isSimilarTo.

Issue #880: Added disambiguatingDescription to explicitly indicate short Wikipedia-like disambiguating descriptions.

Issue #1048: Added DigitalDocument and subtypes SpreadsheetDigitalDocument,
PresentationDigitalDocument, TextDigitalDocument, NoteDigitalDocument. Also
a hasDigitalDocumentPermission property of these whose value is a DigitalDocumentPermission type. A permissionType property of each DigitalDocumentPermission has
values that are from a DigitalDocumentPermissionType enumeration: CommentPermission, ReadPermission, WritePermission.
The grantee property indicates in each case the person, organization, contact point, or audience that has been granted that permission.

Issue #888: Added PreSale to the ItemAvailability enumerated values.

Issue #962: Broadened definition of sponsor property.

Issue #961: Improved wording of validThrough, and added JobPosting to allow markup for job posting closing dates.

Issue #1020: Added new subtypes of CreativeWork: Message and Conversation. Marked EmailMessage as a subtype of Message.

Issue #1079: Created ComputerLanguage, amended programmingLanguage to expect it (and Text); amended Language to focus on natural languages. Noted that BCP 47 should be used for natural language tagging, via alternateName property. Amended availableLanguage to indicate that Text values are expected, that BCP 47 is encouraged, and to cross-reference with inLanguage.

Issue #1092: Amended contributor, actor, translator, director, composer to apply to Event.

Issue #969: Integrated improvements from FIBO to core terminology around financial products, including the addition of MonetaryAmount (superseding DatedMoneySpecification) and CompoundPriceSpecification, alongside improved wording around CreditCard, PriceSpecification.

Issue #923: Created schema.org entries for Monday-Friday and PublicHolidays, based on the GoodRelations originals. Also clarified OpeningHoursSpecification and added a specialOpeningHoursSpecification property to allow for general opening hours to be overridden.

Issue #541: Added enumerations for male and female, but allow other values as well.

 see also Issue #492 below; many terms have been moved from the core into health-lifesci.

auto.schema.org

Issue #922: Finalized first release of auto.schema.org. Removed "pre-final preview release" description.

bib.schema.org

Issue #911: Finalized first release of bib.schema.org. Removed "pre-final preview release" description.

health-lifesci.schema.org

Issue #492: Moved a large number of medical/health terms from core into a health-lifesci extension.

pending.schema.org

The pending extension is a staging area for work-in-progress terms which have yet to be accepted into the core vocabulary.

Issue #1050: Added contentReferenceTime.

Issue #1062: Added HealthInsurancePlan, a US health insurance schema.

Issue #1110: Added accessMode, accessModeSufficient and accessibilitySummary.

Issue #447: Added EventSeries.

Issue #271: Added Quotation and spokenByCharacter.

Issue #1061: Added ClaimReview and claimReviewed for fact-checking reviews.

Issue #1059: Created pending.schema.org to enable publication of work-in-progress drafts for wider review.

Issue #1045: Added LinkRole as a subtype of Role, and a linkRelationship property.

Issues #243: Added WorkersUnion.

Issue #1004: Added broadcastFrequency to BroadcastService to specify the over the air frequency.

Issue #195: Added snapshot of the evolving Course-related terms being developed by the Course Extension community group.

Site improvements

Issue #1059: Created hosted extensions for 'meta' vocabulary and for 'pending' vocabulary under review. Moved Class, Property, domainIncludes, rangeIncludes, inverseOf, supersededBy into meta.

Issue #256: Implementation of HTTP HEAD for all pages.

Issue #1095: ETag and Last-Modified headers only for successful page requests.

Issue #1098: Added categorization of terms listed on extension home page.

Issue #990: JSON-LD context file should enumerate all terms. This will make it easier to combine the use of schema.org with other vocabularies and extensions.

Issue #1075: Added markdown format processing of comment fields. This makes the schema editing process easier, especially for cross-referencing related terms.

Issue #178: Integrated rdflib python library. This improves our ability to parse RDFa and JSON-LD schema definitions, and makes unit tests easier to run.

Issue #1109: We now display when a type is superseded.

Quick fixes and Examples

[core] Issue #1097: partOfOrder and partOfSystem are no longer marked as sub-properties of isPartOf since they are not relations between creative works.

[core] Issue #1102: Examples fixed to avoid 'content' attribute on span element in Microdata.

[core] Issue #1066: Cleanup around Dataset / DataCatalog association: renamed containedDataCatalog as containedInDataCatalog, marked it as inverse of dataset and improved wording of both definitions.

[core] Issue #1073: Removed redundant types listed for branchCode - Place already covered LocalBusiness and Store.

[core] Issue #1081: Added AudiobookFormat to the BookFormatType, for consistency. Note that the bib extension also has a dedicated type for describing audio books.

[core] Issue #950: isBasedOnUrl now called isBasedOn; isBasedOnUrl still exists but is marked as supersededBy isBasedOn. Extended range to include (for now just) CreativeWork, Product.

[core] Issue #929: Marked subEvent and superEvent as inverses of each other.

[core] Issue #929: the colleague property now also expects URL values (and for JSON-LD therefore expects things not strings by default).

[core] Various typo fixes (including #1014).

[core] Issue #966: Fixed bug in PropertyValue JSON-LD example.

[core] Issue #912: Added education/learning examples (from Phil Barker / LRMI):
learningResourceType,
educationalAlignment,
AlignmentObject,
educationalFramework,
alignmentType,
targetName,
targetUrl,
audience,
EducationalAudience,
typicalAgeRange,
timeRequired,
educationalRole.

[core] Issue #919: Fixed Javascript errors caused by bad markup in 404 pages (published 2015-12-10).

[core] Issue #899: Bugfix for a few pages that were returning 500 error codes (published 2015-12-10).

[core] Issue #904: Simplified JSON-LD examples for Periodical (published 2015-12-10).

[core] Issue #1015: Fixed spelling of "content" in FoodEstablishment example.

[core] Issue #997: Expanded sharedContent to coverage of SocialMediaPosting example.

[core] Issue #992: Removed an example from QAPage since the example didn't illustrate the term's use.

[core] Issue #836: Markup fixes to examples of PropertyValue.

[core] Issue #143: Fixed openingHours examples to use span element instead of time, and some time examples to use datetime attribute instead of content.

[core] Issue #3905: CSS fix to Actions document.

[core] Issue #511: Microdata examples fixed to use 'href' example on 'link' element instead of 'content' on 'meta'.

[core] Issue #533: OpeningHoursSpecification example: various fixes including better use of 'time' element.

[bib] Issue #984: bug fixes for bib.schema.org/Chapter example.

2.2
sdo-phobos
(2015-11-05)

Version 2.2 (working name 'sdo-phobos'). This release combines a range of small additions across several areas of schema.org with an ongoing
concern for cleanup and integration of existing vocabulary. Notable additions include ExhibitionEvent,
Barcode, DataFeed, containsPlace, GeoCircle,
geoRadius, geoMidpoint, providerMobility
and actionPlatform. A number of changes improve our handling of Service description, including the
 deprecation of the ProfessionalService construct. We have kept all the specific types that were previously
 considered ProfessionalService but discourage the use of the type 'ProfessionalService' since it is easily confused with 'Service'.

Vocabulary

Issue #773: Added actionPlatform as a simpler mechanism to specify the platform for EntryPoint targets.

Issue #823: Marked homeLocation, workLocation as subproperties of location, and marked location as expecting textual values.

Issue #818: Added OfferCatalog for specifying a catalog of offers by an Organization or Service.

Issue #817: Added providerMobility to describe whether a service provider is at a fixed location or has a dynamic location.

Issue #445: Added ExhibitionEvent and added a superproperty of workPresented and workPerformed to cover event-to-work relationships such as a work being exhibited.

Issue #113: Added GeoCircle as a subtype of GeoShape, providing
  a more usable mechanism than circle structured text; added geoRadius, geoMidpoint to describe the size and location of these circular areas.

Issue #323: Added locationCreated to CreativeWork.

Issue #811: Renamed containedIn as containedInPlace, and added an inverse containsPlace.

Issue #810: postalCode and addressCountry are now an expected property for GeoShape and GeoCoordinates.
Adjusted addressCountry to allow textual values, matching the existing definition.

Issue #801:
Broadened award, category, offers to be applicable on Service.
Extended itemOffered to expect Service as a possible value.
Added LegalService as a supertype for Notary, Attorney.

Marked ProfessionalService as deprecated, with some explanation, and added a brief account of
the relationship with Service to some of the more service-oriented local business types
e.g. LegalService, HomeAndConstructionBusiness.

A cluster of construction-related local businesses
formerly treated as ProfessionalService continue as HomeAndConstructionBusiness subtypes.

Marked Attorney as deprecated in favor of LegalService
per #784. Added hoursAvailable to Service.

Issue #411
    Clarification and cleanup around areaServed, now marked as a super-property of
    the more specific eligibleRegion and availableAtOrFrom properties.
    Cross-referenced eligibleRegion and ineligibleRegion.
    Marked serviceArea as supersededBy areaServed. Updated the associated
    types for areaServed to cover those used by its sub-properties.

Issue #808: The address property now anticipates Text values, to support unstructured address data.

Issue #802: Referenced World Geotic System from GeoCoordinates properties (elevation, longitude, latitude); made address an expected property for GeoCoordinates and GeoShape.

Issue #796 Added offeredBy property to relate an Offer to a Person or Organisation. Inverse of makesOffer.

Issue #791 Added branchCode to represent codes identifying stores and other business locations.

Issue #790 Broadened fileFormat to be usable with CreativeWork, and improved the description.

Issue #687: Added Barcode as a subtype of ImageObject.

Issue #688: Added DataFeed and DataFeedItem to represent a data feed of structured items and supportingData for using DataFeed to provide data to a software application.

Issue #767: Added countryOfOrigin property to Movie, TVEpisode, TVSeason, and TVSeries.

Issue #768: Added broadcastOfEvent property to BroadcastEvent to allow for specifying the event being broadcasted.

Issue #432: Added Organization to domain of alumni and to range of alumniOf properties.

Site improvements

Updated FAQ to clarify CC licensing of docs/examples and use of https: URLs in structured data.

Updated Feedback form to permit per-term feedback and to be explicit that feedback messages may be shared with the wider community.

Issue #769: Sorting of multi-inheritance breadcrumbs on term pages.

Issue #761: Updated linking structure in 'more...' section of term pages.

Listing of extension contents on extension home pages (eg. bib.schema.org)

Term counts added to docs/schemas.html - The core vocabulary currently consists of 638 Types, 980 Properties, and 219 Enumeration values.

List of enabled extensions added to docs/schemas.html.

Various internal software fixes, unit tests and cleanup.

Quick fixes and Examples

Issue #764 Added example for makesOffer.

Issue #733 Added example showing library availability for Book. Also added example for Library and linked it to openingHoursSpecification as a good example for that too.

Bulk update to examples: Various fixes to html syntax, missing quotes and <meta> tags that should be <link> tags.

Issue #478: Replaced <meta> tags that should be <link> tags in periodical examples.

Several small markup fixes to various examples.

See also issue list for this release.

2.1
sdo-ganymede
(2015-08-06)
Version 2.1 (working name 'sdo-ganymede') includes many small fixes, some new vocabulary, as well as the first release of the 'hosted extensions' mechanism, featuring bib(liographic) and auto(mobile) extensions for final review. A pre-release of this version of schema.org was available at sdo-ganymede.appspot.com/ for review.

Vocabulary

Issue #611: Added Person as expected value for publisher property.

Issue #596: Documented that affiliation is a  sub-property of memberOf.

Issue #207: Added a Bridge type under CivicStructure.

Issue #346: Added URL as expected value for genre property.

Issue #374: Added Report type under Article, and a reportNumber property.

Issue #577: Amended videoFormat to indicate that it is expected on BroadcastEvent and ScreeningEvent, rather than TelevisionStation.

Issue #535: Broadened domain of parentOrganization to allow any Organization, rather than only LocalBusiness. Noted parentOrganization and subOrganization as inverses.

Issue #531: Added the lyrics property to MusicComposition.

Issue #518: Renamed paymentDue property to paymentDueDate. Changed paymentStatus property to expect an enumerated value of type PaymentStatusType in addition to Text. The options are: PaymentComplete, PaymentDue, PaymentPastDue, PaymentDeclined and PaymentAutomaticallyApplied.

Issue #137: Deprecated UserInteraction and its children in favor of a new type: InteractionCounter. InteractionCounter allows for reporting aggregated statistics by service and type. Thanks elf Pavlik for collaboration.

Issue #526: Added new types LiveBlogPosting, SocialMediaPosting, and DiscussionForumPosting, alongside supporting properties.

Issue #334: Updated the controlled values for accessibilityHazard shown in examples to follow latest community recommendations: 'noFlashing' is now 'noFlashingHazard', 'noMotionSimulation' is 'noMotionSimulationHazard', and 'noSound' is 'noSoundHazard'.

Site improvements

Issue #429: Hosted extensions e.g. bib.schema.org are now enabled and linked from 'core' pages with appropriate navigation and styling.

Issue #655: Extension definitions now include an isPartOf property to link them to the extension.

Issue #527: Added materials from Kickoff Workshop in 2011.

Issue #78: Multiple supertypes are now displayed properly. It is possible for several schema.org types to apply to a single thing, and for a type to have multiple parent types. This is relatively rare, but important to display. For example, anything that is a LocalBusiness is considered both an Organization and a Place; so all subtypes of LocalBusiness have both as supertypes. We can now show this more clearly, e.g. ElectronicsStore.

Added CSS for explicit styling () in releases page during Steering Group review of candidate releases.

Issue #557, #660, #695, #469: Several DataType-related navigation fixes, following recent modeling changes.

Issue #548: Added a favicon.ico image. The text is tiny and not intended for humans to read.

Behind the scenes: cleanup and improvements to Python code, unit tests, CSS, filetree layout.

Quick fixes and Examples

Issue #343: Improved description of sampleType.

Issue #498: We now write "a URL" consistently, rather than sometimes also using "an URL".

Issue #585: Fix description of netWorth, which erroneously included Organization.

#570: Added RDFa and Microdata examples for WatchAction.

Added new accessibility examples.

Numerous small documentation fixes for typos, markup validity and textual clarity.

Fixes to several examples including byArtist, Place, Question/Answer, ...

Issue #552, #644: Fixes for Book examples.

Issue #382: Removed examples that don't reference WebPage from WebPage.

Issue #643: Moved bulk of mainEntityOfPage documentation into dedicated background notes.

See also issue list for this release.

2.0
sdo-gozer
(2015-05-12)
Version 2.0 consolidates and integrates schema.org's existing vocabulary. This version features many updated definitions, type/property associations and term names that
improve consistency and usability. It also introduces a new extension system.
Version 2.0 adds various new terms including mainEntityOfPage and major contributions from the
Automotive Ontology community.

Vocabulary

Issue #262: Added new vocabulary for Car:

The new vocabulary includes a number of properties such as: numberOfAirbags,
numberOfAxles,
numberOfForwardGears,
fuelConsumption,
fuelEfficiency
vehicleEngine,
EngineSpecification...

Thanks to Martin Hepp, Mirek Sopek, Karol Szczepański and others
in the Automotive Ontology community group.
We anticipate substantial additions that build on this foundation will be contributed as an extension.

Issue #301: Added a generic property/values mechanism, building upon PropertyValueSpecification, StructuredValue and value; added
PropertyValue and additionalProperty. See examples for usage.  This is a lightweight
    mechanism to allow markup of properties that are not easily mapped to existing schema.org properties. Whenever possible, it is generally better to use a dedicated schema.org property if one exists.

Issue #301: Added mainEntityOfPage (and an inverse, mainEntity) to indicate which of the entities mentioned in a page is its primary topic.

Issue #225: Added a schemaVersion property, for use by applications that require more precise referencing of schema versions.

Issue #266: Added OrderItem to allow ParcelDelivery to be tracked per item, not just on an entire Order.

Issue #170: Clarifying CommentAction, Comment by deprecating UserComments. Several mentions of UserComments removed from other terms. 'inLanguage' supersedes 'language'. Added a resultComment property. UserInteraction and sub-types will be deprecated.

Issue #300: Answer is now a sub-type of Comment. The 'question' property expects 'Question' type for its values (rather than Text as in AskAction previously). Added resultComment on ReplyAction. Cleaned up examples.

Issue #130: Amended True and False to be instances (rather than sub-types) of Boolean.

Issue #218: Amended DataType to model it as a sub-class of Class, with each datatype e.g. Boolean, Text, Date, DateTime, Time etc. being classes that have a typeOf DataType. DataTypes can have sub-types, e.g. Integer and Float are subtypes of Number.

Issue #328: Added ScreeningEvent to support movie/video screenings.

Issue #314: Added MovieClip and  VideoGameClip as parallels to  TVClip and  RadioClip.

Issue #122: Added gtin12 property for Product.

Issue #417: Renamed many types and properties, which had overly generic names. This is no cause for alarm,
the superseded names can still be used, although we encourage consumers and producers of schema.org data to move towards the newer terminology.
    CreativeWorkSeason was Season,
    CreativeWorkSeries was Series,
    SoftwareSourceCode was Code,
    TaxiService was Taxi,
    actionApplication was application,
    actionOption was option,
    artMedium was material,
    artworkSurface was surface,
    availableOnDevice was device,
    branchOf was parentOrganization,
    broadcastTimezone was timezone,
    codeSampleType was sampleType,
    containsSeason was season,
    datasetTimeInterval was temporal,
    executableLibraryName was assembly,
    exerciseCourse was course,
    exerciseRelatedDiet was diet,
    incentiveCompensation was incentives,
    includedDataCatalog was catalog,
    isAccessibleForFree was free,
    jobBenefits was benefits,
    runtimePlatform was runtime,
    serviceArea was area,
    serviceOutput was produces,
    softwareRequirements was requirements,
    targetCollection was collection.

Site improvements

Issue #429: Implementation of new extension system.

Issue #6: Improved 404 handler for missing pages, with support for old-style "/Person/Minister" extension URLs and Action-related "/query-input" pseudo-properties.

Issue #318: Added an experimental JSON(-LD) view of the hierarchy. This combines D3 with RDF schema. Thanks to Gregg Kellogg and Sandro Hawke for collaboration.

Various behind-the-scenes improvement to the site software.

Quick fixes and Examples

Issue #119: Added a link to GS1's page giving background information on /globalLocationNumber.

Issue #471: Added a JSON example for exampleOfWork and workExample.

Issue #131: Amended category to be applicable to Product

Issue #8: Fixed description of box to follow the original rNews definition (instead of accidental copy of polygon). Added explanatory text to GeoShape regarding commas/whitespace.

Issue #224: Changed expected value of openingHours to be Text rather than Duration, since latter is for ISO formats not our custom micro-syntax.

Issue #112: Clarified that upvoteCount and downvoteCount apply to questions, answers and comments (rather than just to questions).

Issue #103: Clarified description of StructuredValue.

Issue #333: Clarified description of BreadcrumbList.

Issue 456: Generalized numberOfEmployees, to apply to Organization as well as to BusinessAudience.

Issue #439: Clarified numberOfItems with multi-page pagination.

Fixed the mapping from DataCatalog to dcat:Catalog

Issue #341: Amended programmingLanguage to expect a Language rather than a Thing.

Issue #365: Extended award for use on Organization, Product.

Issue #145: Marked serviceAudience as supersededBy the more general audience property.

Issue #165: Renamed  ingredients to recipeIngredient, improved the description, and added ItemList as a possible value for recipeInstructions.

Issue #171: Removed Class as a value of query property.

Issue #183: comment property now applicable to an RsvpAction, and can have Comment as values.

Issue #193: aggregateRating and review properties are now expected on Brand, Event, Service.

Issue #247: We now write "antonym" instead of the incorrect "antagonym" in several Action definitions.

Issue #316: Marked warrantyPromise as supersededBy warranty.

Issue #213: Amended eligibleRegion and ineligibleRegion to have the same associated types.

Issue #315: Updated BroadcastService, marking it as a kind of Service rather than just Thing.

Issue #426: Broadened supersededBy to be usable with classes and enumerations.

Issue #366: Reworded description of publication to use 'item' instead of a list of types (which had omitted Book), and marked it as applicable to CreativeWork.

Issue #288: added properties related to boarding passes to FlightReservation.

Issue #329: expanded BroadcastService and added new types CableOrSatelliteService, BroadcastChannel, TelevisionChannel, and RadioChannel to support TV/radio schedules. Thanks, Yves Raimond for careful review.

Issue #335: added gameLocation to VideoGameSeries.

Issue #336: added actor and director to Series.

Issue #364: replaced non-existent Award type with Book in WinAction type. Thanks, unor.

Issue #386: Fixed extra spaces in labels.

See also issue list for this release.

1.93
sdo-stantz
(2015-02-04)

Lots of bugfixes and small improvements, plus new terms to describe visual artworks and invoices.

Vocabulary

Added VisualArtwork type and supporting properties - artEdition, artform, material, surface. Thanks, Paul Watson.

Added an Invoice type to represent invoices/bills, with additional properties totalPaymentDue,
minimumPaymentDue, accountId, scheduledPaymentDate, billingPeriod, paymentStatus, referencesOrder.

Fix to allow offers on AggregateOffer. Thanks, Simon Spero, Zinebb.

Expanded the list of types that musicBy applies to, matching those of actor and director. Thanks, Simon Spero.

Adding priceSpecification to TradeAction type, fixing #305.

Adding deliveryMethod to OrderAction type, fixing #306.

Adjusted description of width, height and depth properties to be "the ___ of the item.", rather than list specific types.

Site improvements

Added support for linking to #examples within per-term pages. Thanks, Wes Turner.

Add rangeIncludes to RDFa markup missing from property pages. Thanks, John Walker.

Quick fixes and Examples

Fixes to several examples, thanks to Gregg Kellogg.

Fixes to Book example, thanks to unor.

Added name property in CreativeWork examples; Improved MedicalScholarlyArticle example, marking up the abstract using description - thanks to Dan Scott.

Corrected a case typo in numberOfEmployees. Thanks, Stéphane Corlosquet.

Fixed mistaken use of "MovieGameSeries"; reported by both Gregg and Simon.

Fixed valuePattern definition; it takes Text values, not Number. Thanks, Holger.

Fixed definitions for fromLocation, toLocation; they do not support numeric values. Thanks, Simon Spero.

Fixed producer property; it takes an Organization value, rather than applying to organizations. Thanks, unor.

Fixed typo: clinicalPharmacology is supersededBy clinicalPharmacology. Thanks, Marc.

Fixed an example that used "Address" instead of PostalAddress. Thanks, unor.

Added 100+ periods / full stops (".") to end each definition.

See also issue list for this release.

1.92
sdo-venkman
(2014-12-11)
ItemList and BreadcrumbList changes; Sports-related improvements; Added a Music vocabulary; Video games. Also weight/height on Person; Control and RSVP actions; Role names; Dated monetary values.

Vocabulary

Updated ItemList to allow for richer kinds of lists (including ordering), rather than just strings; added BreadcrumbList

The weight and height properties can now be with the Person type. Added netWorth to Person. Added EmployeeRole.

Added SportsOrganization as a super-type of SportsTeam,
    representing sports organizations, including sports teams, governing bodies, and sports associations.
    Added a sport property to indicate the associated sport(s) for a SportsOrganization; also
    added coach and athlete properties.
    Added numberedPosition property to OrganizationRole.
    Added homeTeam and awayTeam properties to SportsEvent, alongside a super-property of those, competitor.

Added a VideoGame type with two super-types:
    SoftwareApplication and a new Game type.
    We anticipate a need for future work around Game,
    see issue #169.
    VideoGame has cheatCode,
    gameServer,
    gamePlatform, playMode
 and gameTip properties, plus a few supporting types. A property softwareHelp
 has also been added to SoftwareApplication to indicate supporting documentation.

While integrating VideoGame an issue was
     raised around the need to describe series of games.
As a result we have made some changes to the Series type, which previously emphasised only
TV and Radio Series: added VideoGameSeries,
BookSeries, and MovieSeries. The recently added
Periodical type is also now modeled as a Series subtype. Some redundant
type/property associations were also tidied up. The existing
trailer property can now be used with
VideoGame and VideoGameSeries.

Added ControlAction (previously proposed as OperateAction). Add expectsAcceptanceOf
 on ConsumeAction (previously proposed as 'contingentOnOffer'). Added ineligibleRegion
 (on Offer, previously proposed as 'notAvailableAtOrFrom').

Add rsvpResponse, additionalNumberOfGuests properties
to the existing RsvpAction type
(see also github issue and details).
This change also adds an enumeration RsvpResponseType: RsvpResponseYes, RsvpResponseNo,
RsvpResponseMaybe. Finally, we add a new possible ActionStatusType: FailedActionStatus,
alongside an error property linking an Action to more information on the cause of the failure.

Add roleName to Role, superceding namedPosition (see also issue and details).

Add to MusicAlbum properties: albumProductionType,
albumReleaseType, albumRelease (and inverse, releaseOf).
Supporting enumerated types: MusicAlbumProductionType (CompilationAlbum, DemoAlbum,
DJMixAlbum, LiveAlbum, MixtapeAlbum, RemixAlbum,
SoundtrackAlbum, SpokenWordAlbum, StudioAlbum.
MusicAlbumReleaseType (AlbumRelease, BroadcastRelease, EPRelease,
SingleRelease).
Add new types: MusicRelease, MusicComposition, the latter with properties musicArrangement,
composer, firstPerformance, includedComposition, iswcCode,
lyricist, musicCompositionForm, musicalKey, recordedAs (inverse: recordingOf).
Expand track to allow ItemList values, for lists of MusicRecording, and
genre to apply to MusicGroup. See also details.

Broadened the description of logo property, to match the types it applies to. See also github issue and details.

Added a DatedMoneySpecification type for non-price monetary values, by analogy with PriceSpecification and its subtypes. Added amount and
currency properties and tweaked startDate and endDate property definitions to fit.

See also blog post...

Site improvements

Added links to supporting blog posts for Role, Action and Periodical.

Added "alt" attributes to all image examples.

Fixed the Full Hierarchy page.

Quick fixes and Examples

Several minor bugfixes.

See also issue list for this release.

1.91
(2014-09-12)
Offer/price documentation fixes, cleanup and community contributions.

Updated text of the price property to include practical usage guidance, alongside
links to information from GS1 to the gtin-related Offer properties.

Updated all our examples to follow that guidance; primarily by using priceCurrency and the content= attribute.

Noted our thanks to the OpenDomain project for our domain name.

Updated the text of the 'image' property to match its expected types. Thanks, Dan Scott.

Changed spelling of 'supercededBy' to the more conventional supersededBy. Thanks, Sachini Aparna Herath.

Noted that 'logo' and 'photo' are sub-properties of 'image'. Thanks, Sachini Aparna Herath, again.

Fixed two syntax errors in examples (Store opening hours RDFa; Book, PublicationVolume Microdata). Thanks, Gregg Kellogg.

Added Tolkien-based examples for exampleOfWork/workExample. Thanks, Dan Scott, again.

Fixed a bug with our UTF-8 support. Thanks, Richard Wallis.

1.9
(2014-08-18)
Bibliographic improvements (Periodical and more) alongside seller/broker/provider clarifications.

Several bibliographic improvements, thanks to the work of the W3C BibExtend Community Group.
Improved handling of Periodicals, Articles and Multi-volume Works,
introducing types and supporting properties for Periodical,
PublicationVolume and
PublicationIssue. Adds new Article properties:
pageStart, pageEnd and pagination.
CreativeWork  gains a convenience inverse of isPartOf called
hasPart, as well as a new pair of inverses, workExample and
exampleOfWork that link specific and general perspectives on creative works. Many thanks to
all the BibExtend group members, to Richard Wallis
for chairing, and to Dan Scott for implementing.

Provider/Seller vocabulary: this update also clarifies how to use a set of related terms, integrating sections of schema.org that had developed
separately. Full details are documented at W3C
and in Github, alongside an overview document.
The provider property describes a service provider, service operator, or service performer, while
seller describe the entities which sell or offer a service on behalf of an actual service provider. We
introduce a more general broker property (replacing the over-specific bookingAgent),
as well as deprecating vendor and merchant in favour of seller.
Regarding flights and parcel delivery, carrier is
superseded by provider. Please also note that flightNumber should now be written in full (i.e. "UA110" rather than just "110").
See the supporting documents for details.

Finally, episodeNumber, seasonNumber and
clipNumber (for TV/Radio) have been harmonized with the periodicals design
(issueNumber and volumeNumber). In each case, both Integer
and Text values are anticipated. A common superproperty, position can also be used. This
reflects implementation experience and
establishes a model that can be applied elsewhere, e.g. ongoing work on describing music.

This update also improves the display and navigation of supersededBy relations between
schema.org properties (e.g. see seller).

The Terms of service document was also updated to note
that Yandex is now a schema.org Sponsor and to adopt the patent terms used by W3C.

(announcement)

1.8
(2014-07-28)
Added WebSite type; broadened isPartOf property.

Added a new CreativeWork type, WebSite: "A WebSite is a set of related web pages and other items typically
served from a single web domain and accessible via URLs."  Also adopts the suggestion made by the BibExtend group and other
collaborators, to broaden the isPartOf property, which now relates any CreativeWork to any other CreativeWork.
This release also makes the Potential Actions documentation available in HTML.
Several markup fixes from Stéphane Corlosquet, alongside
improvements to the consistency of encoding /
associatedMedia property  definitions thanks to Dan Scott.
(announcement)

1.7
(2014-07-08)
Allows image with ImageObject; adds Event organizers,
    Map improvements.
This release amends the image property, noting that ImageObject is a
    reasonable value. It also adds an organizer property to
    Event. Changes around Map: we add and prefer a 'hasMap' property
which supersedes the older 'map' property, and we add a mapType property which comes with some enumerated values:
ParkingMap, SeatingMap, TransitMap,
VenueMap. A Map might be (but needn't be) also an ImageObject.
    (announcement)

1.6
(2014-06-16)
Roles, various fixes, site navigation improvements.
This release introduced the notion of a Role type to schema.org. See the blog post
    for details. The Role mechanism applies across all of schema.org, and allows simple statements to be elaborated or
    qualified, for example with temporal information. Other changes in this release include the addition of a
    license property, and some documentation of properties used internally by schema.org's documentation system
    (Property, Class, supersededBy, inverseOf).
    Fixed an embarrassing typo - "dead" -  in the diet property - thanks, Dan Scott. Various other
    small changes - listed in the preview announcement.
(announcement and
candidate release)

1.5
(2014-05-27)
Tweaks and fixes.
Tweaks to definition of 'keywords' to indicate that comma-separated entries are expected.
Several typo fixes from Stéphane Corlosquet. Adds a new icaoCode
text-valued property for Airport.
Updated description for flightNumber to note "not including the airline IATA code".
Added missing Actions-related definitions (urlTemplate, valueName).
    (announcement)

1.4
(2014-05-16)
Examples, examples, examples.

    Added two examples to accompany workPerformed. Added several local business, company contact and music event examples.
Several glitch and typo fixes including MedicalEnumeration, thanks to Dan Scott.
announcement blog post

1.3
(2014-05-01)
Added workPerformed.

Added workPerformed, a relationship between an Event and a CreativeWork
that is performed at the event.

1.2
(2014-04-16)
Potential Actions.

Introduces vocabulary that enables websites to describe the actions they enable and how these actions can be invoked.
(announcement and
blog post)

1.1
(2014-05-04)
Reservations, Q/A and more.

Added a Reservation schema. Question/Answer sites. Order changes. Added EmailMessage.

1.) This release of schema.org adds a finalized Reservations schema, which refines
earlier proposals discussed in the Web Schemas community over the last year.
See wiki for details.

The Reservations vocabulary includes: Reservation, ReservationPackage,
    ReservationStatusType,
Ticket, Flight,
EventReservation,
FlightReservation,
TrainReservation,
BusReservation,
TaxiReservation,
LodgingReservation,
RentalCarReservation,
ProgramMembership,
Seat,
Vehicle,
Airline,
FoodEstablishmentReservation,
TrainTrip,
Car,
BusTrip,
Taxi.

2.) Q/A sites

A simple vocabulary for Question/Answer and FAQ sites. It adds types for Question, Answer, and QAPage.

3.) Adds a type EmailMessage, analogous to the existing WebPage type.

(candidate release drafted as '1.0g'; not
formally announced but included in the change
to github-based publishing)

1.0f
(2014-02-05)
Not-for-profit Offer and other fixes.
This version adapts the wording around the Offer type to suit non-profit scenarios,
    such as libraries. Thanks to Dan Scott and the BibExtend group for these proposals.
    This change broadens the definition of Offer and makes associated changes to
    ItemAvailability and
    OfferItemCondition, typically rewording "the item for sale" to
    simply say "the item". The itemOffered property is now defined more
    appropriately as "The item being offered." rather than "...sold.". The "seller"
    property is now defined as "The organization or person making the offer.", a compromise to support
    its use for more kinds of offer.
    (candidate release
    and announcement)

1.0e
(2013-12-04)
Accessibility properties and Order type.

This release includes a schema for describing Orders,
as well as the Accessibility properties for
CreativeWork
(see discussion).
The W3C WebSchemas wiki has the Order proposal and
draft schema.
For Accessibility, see the blog post
for more background on the collaborations involved. See also
 wiki materials
 and the draft schema.
(announcement)

1.0d
(2013-11-21)
TV/Radio; Civic Services; ContactPoint Event and Organization improvements.

TV/Radio improvements in collaboration with BBC and EBU - see guest blog post by Yves Raimond.
For example see TVEpisode.

For Background see the TV/Radio wiki entry.

Civic Services (which includes ContactPoint) was blogged
when first discussed. See also wiki entry.
Example type: GovernmentService.

Event improvements: wiki entry.
Organization improvements: wiki entry.
In particular, this update added department, and
 subOrganization properties.

(blog announcement).

1.0c
(2013-08-07)
Actions (in the past).

Introduced a (past-tense) Actions vocabulary (see wiki)
This updated added an Action type, supporting properties, and a substantial set of subtypes. It was
followed in 2014 by a mechanism for describing potential actions.
(announcement)

1.0b
(2013-07-24)
Added sameAs; broadened citation.

Adds sameAs property to Thing that makes it easier to indicate identifying URLs for entities
being described (wiki).
The citation property has been moved up to CreativeWork, from
MedicalScholarlyArticle (wiki).
Thanks to the BibExtend group for suggesting this small but useful improvement.

(announced)

1.0a
(2013-04-05)
Adds LRMI, Datasets, Audience, Technical Publishing vocabulary and more.

For LRMI (Learning Resource Metadata Initiative), a collaboration co-led
by Association of Educational Publishers (AEP) and Creative Commons:
Added several properties, mainly to CreativeWork.
Added AlignmentObject type, for aligning content to educational coding schemes.
(see wiki).

Added Dataset type (collaboration building upon work at W3C and elsewhere).
See also blog,
wiki.

Added Audience and related types, useful for LRMI and other applications
(wiki.

Added Technical Publishing vocabulary: TechArticle, APIReference,
Code. See also early
 blog post and Wiki entries for TechArticleSchema,
APIReferenceSchema and
 CodeSchema.

(announcement)

0.99
(2012-11-08)
Added Good Relations e-commerce vocabulary.
Added substantial e-commerce vocabulary based on Good Relations;
re-engineered site to accept RDFa/RDFS schema definitions from community.(wiki)
(announcement blog post
and email from Martin Hepp)

0.98
(2012-10-18)
Fix for requiresSubscription property.

A minor bugfix release, which improved the documentation of requiresSubscription property.
We now encourage its Boolean value to be represented as true/false rather than yes/no.

0.97
(2012-07-26)
Added DateTime, Time datatypes.
Added two datatypes in preparation for Good Relations integration.
(announcement)

0.96
(2012-07-18)
Added additionalType property.
Added additionalType property (wiki).
"An additional type for the
item, typically used for adding more specific types from external
vocabularies in microdata syntax. This is a relationship between
something and a class that the thing is in. In RDFa syntax, it is
better to use the native RDFa syntax - the 'typeof' attribute - for
multiple types. Schema.org tools may have only weaker understanding of
extra types, in particular those defined externally."
(announcement)

0.95
(2012-06-26)
Added Medical/Health vocabulary.

This release added substantial vocabulary in the medical/health domain (around 100 classes, 200 properties). The additions are
mainly organized beneath the MedicalEntity type. An
overview document is also provided. From the blog post:

"This collaborative project drew upon search expertise from the schema.org partners but also gained immeasurably through feedback from expert reviewers including the US NCBI; physicians at Harvard, Duke and other institutions, as well as from several health Web sites. Contributions from the W3C Healthcare and Lifesciences group and Web Schemas community also helped bridge the complex worlds of Web standards, search and medicine/healthcare."

(announcement)

0.91
(2012-04-21)
Removed plural 's' suffix from repeatable properties; added Comment type, SoftwareApplication vocabulary.

Added new properties per Singularity proposal:
23 changes: actor, album, attendee, award, blogPost, colleague, contactPoint, employee, encoding, episode, event, founder, map, member, parent, performer, photo, review, season, sibling, significantLink, subEvent, track.
Each of these originally had a plural 's' to indicate repeatability. After discussion in the W3C WebSchemas group, the consensus was that
this was confusing and worthwhile changing.

This revision added a new type, 'Comment', whose super-type is CreativeWork
(wiki)

Also adds SoftwareApplication and supporting vocabulary (wiki, original proposal),
including MobileApplication, WebApplication subtypes.

Converged URL/Url spelling. After WebSchemas discussion, consensus was:
For each of embedURL, contentURL, downloadURL, ensure there is an equivalent property named with mixed-case: 'embedUrl', 'contentUrl', 'downloadUrl'.

Note: this table is not currently complete - it misses 0.92-0.94 and any changes between 2011-06-02 and 2012-04-21(0.91). See also Linked Open Vocabularies entry.

  Terms and conditions


Fabricio has both an Italian and Argentinean passport. He is a 6'9 small forward with the ball handling skills and the court vision of a shooting guard. Very versatile and mature for his age. Can play both with his back to the basket and also facing the hoop. Has good 1-on1 moves and can shoot the ball. The Argentinean National Team coach Ruben Magnano said about Fabricio a few years ago that he is the most promising player of his age in the country.


I have done a german sprachkurz many, many years ago, and so sorry aber Ich habe alles fergessen.
I have got a 1988 Mercedes 2626 AK 6x6 for my all terrain motorhome. Unfortunately there are no manuals for this truck in Chile and no available manuals on-line in the internet, neither manuals available from Mercedes Benz or its representatives.
The truck was badly treated and needs a complete overhauling, which I am doing with enthousiasm, but I need the pieces numbers, torque measurements and so on.
If someone has or knows where the manuals can be, it would be extraordinarily appreciated.
the documentation which are you looking for,is not longer in hard copy available.
The best solution is,to contact the Mercedes dealer in Chile.
He can support you with all necessary informations.
Thanks a lot but I have already tried with the site you posted and id did not worked out.
The chief of the Pieces and Parts department of Kaufmann in Santiago supported himself with information got from the argentinian armed forces because he has no manuals for these trucks himself, and this was years ago. He has at this time no way to help me with information on my truck.
I have bought a second truck for pieces, an 2226 6x2, and hopefully will need only a few parts to make all work, but I am still going to need the manuals.
there is no problem to get spare parts numbers from EPC(electronic parts catalog).
But the workshop manuals are not longer available.
Here is one web site,get in contact with them,they are printing the documentation for Mercedes.Maybe there is a solution.
Buchundbild has not the manuals.
I have got the EPC for Mercedes, the same that Kaufmann uses, and I have the part numbers of every Unimog, sedan, sport car, jeep and tractor, but not for the 2626, as them.
Anyway, I will proceed with the project and hope not to find many difficulties in getting the pieces. The OM 402 is a well known and spread motor. I will see with the rest of the truck.
you must be kidding! A 1988 MB 2626 must be found in EPC!
Maybe you didn't look for the VIN, but for the type ("2626"). This could be the problem, because in different countries the type designation for the same truck was different (for example because of horsepower measured according to DIN or SAE standards).
So what you call a "2626" could be a "2624" or something like that in Germany.
Zuletzt geändert von Pirx am 2010-11-23 21:43:19, insgesamt 1-mal geändert.
Unfortunately I am not kidding at all. No 2626 AK 6x6 in the EPC, mine or theirs (Kaufmann).
They have measures for everything for the OM 402 motor overhauling but no workshop manuals.
I have got some information on torque measures for the 400 series engines and about lubricants service for the ZF transmision from a very well provided and conaisseur local friend, but nothing from it is supposed to come from.
That's why I bore you all, looking for help from the nearest place to the source!
And, for a change, an image of the truck.
Surely there is nothing extraordinary to see for europeans, but in South America 6x6 trucks are incredibly rare.
Needs lots of work (you can see the smoke!), and at present the engine is hanging from the crane, but, manuals or not, it will be running again as if it was its first and fastest trip (at 85 km/hr). After that I will begin to build the habitacle.
we are talking from two complete different things.
You can work exclusive with the Vin Number in EPC otherwise you get wrong parts numbers.
For this workshop manuals it becomes difficult,because it is not longer available, especially in English.
Send me your Vin Number and i can see how it's working in EPC and WIS.
in german.If you are interestet please send me a PM.
What version of EPC is that! Nothing to do with mine or Kaufmann's as long as I know.
How can I get access to that data? No matter if written in german.
It is the latest Version of EPC which is used world-wide. The Language is switchable inside the program from german to english or french or italian or japanese or polish or portuguese or russian or spanish or turkish.
All informations about your truck are available.
After many rounds I finally got the right EPC version. Had to get permision from a friend in Italy to use his adress and register the credit card in paypal-usa for the transaction.
My 2626 is on line now.
I feel a little dumb and like if someone had been playing tricks on me.
Thanks everyone for the help and sorry for bothering.
First of all, I introduce myself properly so people can know who and where am I.
I am 44 years old, I live and work at San Felipe, a small 55.000 people town 54 kilometres north from Santiago, the capital of Chile. I am not mechanician but I love to get my hands dirty with oil and grease if needed (or wanted); I love jogging and bicycling even though I have been pretty lazy for the last few months; I love motorcycles and I have an 2004 BMW GS650; I own -and drive a lot- a 1992 NISSAN Terrano 2,4 4x4 wich I converted to a 2,7 litres turbodiesel and practically rebuild it; got an 1995 Chevrolet S10 Blazer 4,3 and melted with a 2003 S10 Blazer 2,8 of the same kind to produce a 6x6 hybrid in a partially finished project (http://www.twistedandes.com/foro/showthread.php?t=61934 for those who are curious); I love paragliding and scuba and love to travel and love nature and camping.
Finally I decided to tell the story of the making of my 6x6 truck, not because it was already time to do so but because the growing number of pictures, drawings and notes would soon be unmanageable.
I excuse myself for my almost acceptable level of errors in my English. I hope it becomes better as I go on.
It all begins about the firsts of the eighties (or maybe the lasts of the seventies) when my father, a very skilled and ubiquitous man, asked me to design the general idea for a motorhome he wanted to build from a Mercedes little urban used (and very old) bus he wanted to buy for that purpose.
In a visionary leap he wanted also to build a slide-room in it, one of those that never miss in today's motorhomes and campers designs.
Within the hundreds of designs I used to draw in the school copybooks instead of doing my homework I draw the one that appears on the first photograph, but adding on my own a third axle and shaping it with modern lines. I liked it so much that I still have that page between my stuff after circa thirty years.
Unfortunately my father never materialized his project and it remained as one of many ideas that never saw the light in time, though, every now and then, I picked up the vision and made turns on my mind with it, drawing more futuristic versions, always with three axles (I don't know why, but I go crazy for the three axles).
At that moment it seemed appropriate to take a used urban bus of brazilian make with Mercedes motorization, from 1990 to 1994 to be OK with national laws and regulations, and put in Rockwell axles as the ones used by the 6x6 REO trucks of the army. Doing some research on a previous project I had seen that some other people had made it (or something like it) before, but my intention was to take those axles and put them on three-links with pneumatic suspension to regulate highness and firmness.
As I said, there is always someone that has done what we believe is our particular idea, many times and in many better ways than ours. Mine was to build a suspension like the one shown in the photos taken from an Australian guy who made a really good job on that old 6x6 Bedford, and control it with some electronic device like the ones used in the little trucks and car with adapted pneumatic suspension.
I studied the plan for a period of time, many months actually, and got after the right bus and the scarce REOs in the Army auctions. I wanted also to put an OM 352 to move the whole thing.
Searching on the web I ended with a young man that lived from shopping-selling old army trucks and jeeps from the army and got very enthusiastic with some pieces of a truck, complete with differentials and everything, lying on a mud yard, the one on the photo but after being dismantled.
Time passed and the crush for the REO and the brazilian CAIO bus got less and less encouraging. The prices of the buses nearly duplicated in three months and the complications of the adaptations and fabrications issues ended up killing it. Thanks God for it.
Coincidentally (but pay attention because coincidences never, ever really exist), I made I trip to northern Chile in January 2010, and at the end of one journey visiting an old "salitrera" named Humberston near Iquique, I almost tumbled on Edy's Robusto. It was spectacular. The vision of the magnificent MAN remained in my hard disc since then.
Later on, I made a solo trip south profiting from a long weekend, to the lands of my youth where logging is an important industry in the coast area.
There were lots of big old 6x4 trucks, mostly Pegaso, in unequal state of preservation, some deep rusted, some like new, and very cheap to buy.
I told myself that what I really needed was an old truck already 6x6 where to build on a box to live and travel, and to forget about transformations of doubtful success.
I put myself again in search, this time, of a 6x6 truck (could not be otherwise). Pegasos where shortly left apart even though they were extraordinary machines and the look was very pleasant to me, but they were in extinction and not a single 6x6 was ever seen in Chile.
With no 6x6 at hand I looked overseas and contacted some sellers, many of them from the Netherlands, and inquired about the possibility of importing a truck, Bedford, Volvo, Iveco, Mercedes, Magirus, but if the problem was not the price it was the taxes, dimensions, fees, insurances, restrictions of many kinds and so on.
Back to the Europeans machines (in the USA there are not 6x6s other than REOs and some other monsters as ugly as Endora), I found this fire-fighter Magirus forgotten in a corner of an airport in Belgium, with only 40.000 km and some rust from the centuries. An almost german friend, Niels, acted as intermediary and made some progress with importation, but the wheels were in so bad shape that needed replacement just to arrive to port for shipment. I thought a lot about her and made lot of drawings and designs, but I desisted with not much fighting.
Zuletzt geändert von pairospam am 2011-06-15 17:20:08, insgesamt 1-mal geändert.
Half the text disappeared, do not know why.
I will upload the whole of it and from now on I will put the pictures at the end of the post for minimizing the risks of loses.
I ask for your forgiveness and patience, translating is a very hard task and from the beggining I have had trouble with the site.
On a good summer afternoond some moths ago, while making a walk with my wife as we often do, an urban bus got out suddenly from a workshop in our path and almost rode over us. At that moment I had kind of a vision (another vision, as I could tell) and the old idea of the offroad bus came up again and grabbed my brain; not any bus but a three axled bus.
When I got home I began to draw the idea that circled on my mind and, to make a long story short, after a few hours of thinking, a few sheets, a little ink and paste and some time with Photoshop and the whole initial concept was defined.
I looked then for a local "lower" solution and the opportunity came to buy a four-door Unimog, like the one in the picture but not that one, and I remembered a whole journey, many, many years ago, riding an Unimog from the Army with an uncle, a former lieutenant. It was awful. The whole idea was different and needed some comfort and reliability that Unimogs from that era do not have nor show.
Then, sailing in the net I found the pictures of the magnificent World Traveller from Action Mobil, and suddenly the Unimog was forever gone.
I found a couple of IVECO and FIAT in Argentina and I got again a little enthusiastic, but the difficulties related to importation even to get the axles were too big.
As a Chilean I am very persistent, even with wrong ideas, so I twitched a little the original plan and thought about buying a 6x4 truck and to get the front axle to convert to 6x6. I again contacted European sellers of used truck parts, but the risk was too high to get the wrong and not the good and functioning pieces with zero chances for refunding of the money.
So I turned local again and searched for a restricted market of IVECO and Mercedes, the brands with better chances in Chile to find trucks, pieces and good service.
Eduardo, my brother-in-law and best friend and the best car mechanician ever existed and I looked for and saw many 6x4 used and abused trucks, broken, welded, broken down again and rewelded and bolted as hell. I really suffered.
Then, one good day, I found this advertising of an (almost) complete set of a 4x4 Mercedes axles and transfer case for sale. Unfortunately (but not really) the advertising was old and the items were sold months ago, but the site administrator, who found my singular idea at least interesting, searched within a ton of e-mails and gave me an already unpublished selling note of a 6x6 dump truck, with no photos.
I e-mailed the supposed seller and he sent me the photos of the truck. Just by seeing them I felt some tingling in my stomach, the same feeling I had when saw for the first time the Terrano and the Blazers.
Eduardo watched the pictures for less than a second and without a doubt he sentenced:"This is it".
The truck was in Talca, a medium-sized city 230 km south from San Felipe. I made an appointment with the owner and the the first weekend of june 2010 I, my wife, Eduardo and his wife made a trip to see the truck. At first sight, impressive as it was for a non previously truck owner, it seemed to have been used and abused for many years without any care or love. The interior was a mess, both sits broken and fixed, the roof leaking from holes of long gone warning lights, the copilot side window glass was missing, and a long etcetera. The engine was covered by a thick layer of grease and dirt and old hydraulic fluid. Though, the papers were OK and every light and system operated normally. The owner started the engine and the ancient OM 402 responded almost immediately with a cloud of white smoke coming from the exhaust. The sound of the motor was unequivocal in that it will require major surgery, but it sounded good anyway. The oil pressure was a little low. The selectors were all running.
Eduardo started the treatises because I am a disaster as a buyer as my face reflects clearly my enthusiasm (and my anger). We made an offer for the truck without the dump box and without the wheels; they would be for no use for us.
We returned home and waited with a little anguish from my part because I wanted that truck very much and could not stop drawing and thinking about it. Finally, he called back accepting the offer but he would keep the dump box hydraulic piston and the hydraulic tank. The pump was to remain in the truck.
The next weekend I took a bus for Talca and in a rush I made the whole bureaucratic tour with the owner for the acquisition/selling of the truck. I paid way more than expected because I did not know of certain taxes but, in the end, I came up, exhausted, with a truck of my own.
The next week I prepared the logistics for the trip to get the truck and to take it to San Felipe. I borrowed from a friend the wheels to put on; they were previously and obviously used but he assured me that they would stand the trip without tearing apart. I only had to trust. I got a truck driver that worked for an uncle that would wait for us in a city by the way to Talca. None of us had a truck driver's licence.
So, before dawn the 17th of june, I, Eduardo, my wife (Eduardo's sister) and Alejandro (a 200 kg argentinean friend and employee) got the highway heading for Talca. We picked up the truck driver one hour before arriving and he did not stop talking until we got there.
Alejandro was the happiest to get out of the car, a 1992 Mitsubishi L200 4x4, by far the most uncomfortable rear seat of the world. As you will see, Eduardo and I share a crush for old cars, meaning first nineties cars.
The place was a dumpyard, or almost. The past night rain turned the soil to mud. The truck was not completely on stands as intended and the absence of the dump box revealed more clearly the dirt under which the truck remained for who knows how long. I had a bad feeling.
We started to put on the truck the wheels that we carried and to take the rims out of the ones which were there. We had to take them, in many trips, to a man nearby that, with his hands and a few precarious elements, took off the rims without any perceptible effort. He charged for every wheel as he was using the last brand new hydraulic tool, though. Eduardo watched a lot, giving instructions for the safety and care of our backs and hands.
My bad feeling proved right as I realized that the owner took off the Rockinger hook together with the dump box. I love my country but I have to recognize that this is a common practice that I am not proud of. Anyway, the hook ended on the L200's pickup along with the old rims and the truck started with less smoke than we spected to see. It took centuries to get enough air pressure to unlock the maxis and the oil pressure raised normally though it kept low in ralenti.
good luck with the rebuilt! Seems really to be a lot of work. Hope you have a lot of time and money and / or good friends who will assist you.
I took the copilot seat (Alejandro died for the place, but he never said it so) and with a gigantic smile and a felling like: "I am the king of the world!" we started. I remind you that I never had a truck before and only took a short trip aboard one when I was thirteen.
Obviously the tank was empty so the first stop was to put some diesel in it, not to fill it up, obviously too. I calculated a consumption of 3 km/lt and after a big "Gulp!" I put enough fuel to get to Santiago at least.
I was very excited and to me the truck was and looked spectacular. Carmen, Eduardo and Alejandro were less enthusiasts.
After a few hundreds meters, before getting the highway an in the middle of a crossing, suddenly a tecalan failed and the truck stopped in the middle of a cloud of dust. The emergency team immediately took charge and started to look for a solution. Don't know if it works in Europe, but here almost everything can be fixed with a piece of wire, specially when you forget to carry some brackets. It only took three minutes and I found the wire required on the side of the road (there always is some piece there) and Eduardo applied some skill and fixed the tecalan.
Back on the road the old Mercedes proved to run more smoothly than expected, even without any load. The oil pressure was within range and the RPM allowed for almost 90 km/hr. It speeded up better than I thought but steering and brakes needed urgent servicing. When it came to pay the highway toll I suffered again.
We made a stop by the police to announce that our truck was in a trip for heavy servicing, just in case we were in trouble for the wheels, and they let us continue without any problem.
After 20 km Eduardo called to warn us that the right aft mudguard was hanging from the chassis; it was partially welded before to the box so the stand alone did not hold. Another piece of the same wire and skill and we were back on the road, still smiling. Alejandro took my place and from behind we saw the cabin bend to the copilot side, just a little. We laughed. Alejandro is our friend but he obviously has a weight problem.
Just a few kilometers and the left mudguard also fell down together with the lamps and the license plate and ended almost in the middle of the highway. Fortunately we were behind. Same problem, same semi-solution, but with no laughing this time.
We made a stop for a late lunch in a truck drivers restaurant. Eduardo and Alejandro remained some time staring and admiring the big new trucks parked there, like saying: "These are trucks for real!". Traitors.
I tried myself to perfection the fixation of the mudguard and worked on the lights.
The rest of the trip was uneventful. When we arrived to Santiago we made a stop to refuel and I dispatched home the driver by bus with a big tip. He was old and started to complain of backpain because of the broken seat. Surprisingly the consumption was far less than I calculated, of almost 4,8 km/lt.
I said that none of us had a truck driver's license, but we took the chance and arrived to San Felipe with the truck, profiting that the road was almost empty at that time of the afternoon.
The truck did not fit in Eduardo's workshop (we knew that, obviously) so we took it to the country and parked it there, where it would stand until it was time to begin the overhauling.
Fortunately I have enough (I hope) of all of them, but I always privilege good friends.
The end date for the project is December 2012.
You seem to have real work on your hands now, the machine does not look too well right now. Your timeframe is quite sportive as well.
Many thanks for the words of hope and best wishes. This is intended to share experiences in the understanding that many of us have a common and particular interest, and the pursuit of this vision may be very different depending on the place you live.
You forgot to mention, apart from time, money and friends, PATIENCE, tons of patience. In south America things are quite different and often much more difficult than in northern countries. Chile is probably the most advanced country in comparison with our neighbors, but we lack of an industrial culture and our productivity and problem-solving activities are still quiet low and slow. We import almost everything and, on the other hand, every BMW or Mercedes has some grams of chilean copper and minerals in it. Every part of a car and the car itself almost doubles the price compared to its country of origin. And, the most important fact of all: we, those who have these "original" ideas, are extremely rare. So, life can be very hard at the time you decide to fabricate youself an allrad wohnmobile.
Well, said so, I go on with the quest.
Once in its transitory parking site at Eduardo's family country-yard, the truck began a long pilgrimage that finally would transform it in an actual object of cult, at least for me.
Its name, Merkabah, came with no sign or advice, as always do occur with things that you believe are coincidences but that in reality they never are. It refers to a mystic object, kind of an interdimensional vehicle to transport, only with the energy of your desire, alone or with company, from one place to another no matter how remote.
Naturely, this particular Merkabah do not fullfill all the requisites of the real one, but maybe it does others; I wish the engine would run only with the force of your desires, with no technical or legal restrictions for its age.
The series of pictures that follow show better some details and the characteristics of the truck, and the need for repairing or replacing many pieces and components. The yellow truck behind the Merkabah is Eduardo's old Ford, used only for taking the peaches to the buyer when in harvest time. It would prove very useful in the near future.
Merkabah's oil pressure gauge was an insert, though it worked properly. The dashboard was bad shaped, as was the roof. The missing door glass had been replaced by a wrong shaped piece of plexiglass and the knobs were missing or broken. Both foot rests were a mess and the one on the pilot side was even welded to the cabin. The bumper was, incredibly, pretty healthy. You could see the attempts for making up the damage of the cabin.
Zuletzt geändert von pairospam am 2011-05-04 17:35:52, insgesamt 1-mal geändert.
The diesel tank was terribly knocked but it should be replaced anyway for the planned autonomy should be at least of 1200 km.
Every periferic component had suffered from the lack of love and hurt by rocks and every object of the road, forests or the mountains it had been working on the past 22 years in Chile. It was imported in 1998, I don't know how was this possible because it is forbidden to import used cars, at least at present days.
On the other side, the chassis was OK and there was not much rust all around. Someone had welded some pieces of steel to the tail of the chassis but this was not important at all.
Air tanks and valves looked quite used and it would be necessary to check it all out. The idea was to duplicate the amount of air capacity to back up the pneumatic suspension and the remote wheels inflation system to be installed. The tanks should be placed on the rear part of the chassis, somewheere between it and the box.
The axles looked healthy and worked properly but some leaked from the cubes.
The suspension arms of the tandem had lost the warranty long ago and the silenblocks were almost turn to dust. All the plastics and latex elements of the brake system needed urgent servicing.
The engine was an OM 402, V8 257 Hp and 12,76 lts., with no turbo. It did the job and get to San Felipe because the Good Lord wanted it and Mercedes did a good job fabricating these things.
The gear/transfer box was a divorced gigantic one, with eight speeds forward and two aft, with a super-low gear that I hope will take me out of trouble in the near future. The photo shows its massive bulk and the impressive web of tecalan after many years of improvisation.
It takes only one look at the rear tandem to see that with such a suspension neither a box nor your kidneys would stand a cross-country trip, not even a short one.
The photo shooting took place under a very gentle afternoon rain shower, and I put the Terrano after the truck to start planning about the future trailer for her. Later on Eduardo took the truck for a short mudding essay to check again, and for pure fun, the blockers.
The hurried sketch represents, summarily but incompletely, what this venerable truck needed to be done to transform it into the wanted Merkabah.
your idea to increase the volume of compressed air wouldn't be allowed in Germany as far as I know. You are modifying the brake system (essential) part and the time to re-fill the system should be done in a certain time frame. By increasing the volume this time is increased.
NOTE: I have read this in a forum, I am not the expert to say if it is really applicable for Germany. And for your country I definetely don't know it at all!!
In your post from 04.05.2011 is a slugline between two pics missing - therefore we need to scroll to left and right for every longer sentence, not very conveniant. Please try to edit! Thx.
my enlish is not so perfekt and I heavn't read all the Story of your dream, but I'll send all my respekt to you! There is many working in front of you! But I thing you have a good base for a traveltruck!
In some drawings there are such Wheel-Air-Filling-Systems.
In Southamerica it's "normal" to have such systems in trucks or overlandcoaches especielly in Brazil... Can you tell me what's the cost of such systems for a 4 wheel / 2 axle base truck??? I think there are some other memebers in the forum who are interestred of this!
The brake system itself will not be touched at all; the air filling circuit is secuentially charged, and the primary brake circuit is the one that gets charged first. Once this is accomplished the rest of the tanks begin to get filled at a higher pressure. At present the clutch is air-dependent and it is very boring to be sitting there waiting for it to be ready even when the maxis are loose.
You are absolutely right: scrolling back and forth is not only inconvenient, it is quiet annoying! It was a mistake that I did realize only after submiting the post. Hope not to do that again.
Your english is way better than my german.
There are many systems indeed, and its use is growing faster.
You can buy the kit or you can get the truck or trailer to the dealer for them to install it.
I do not want to put anything too much sofisticated and electronic dependent so I will put the essential components and the air management will be manual driven.
Many thanks for your comments. I will continue with the story at some moment later.


Thomas Stearns Eliot, (26 September 1888 – 4 January 1965), was an essayist, publisher, playwright, literary and social critic, and "one of the twentieth century's major poets". Born in St. Louis, Missouri, in the United States, to a prominent Boston Brahmin family, he moved to England in 1914 at the age of 25, settling, working, and marrying there. He became a British subject in 1927 at the age of 39, renouncing his American passport.


text:
Upcoming Events › Ticketed Mass
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Mass – Sunday 24th January 2021 – 4.00pm

redpajama_set_name: RedPajamaCommonCrawl


text:
require "google/cloud/spanner"

def spanner_postgresql_numeric_data_type project_id:, instance_id:, database_id:
  # project_id  = "Your Google Cloud project ID"
  # instance_id = "Your Spanner instance ID"
  # database_id = "Your Spanner database ID"

  spanner = Google::Cloud::Spanner.new project: project_id
  client  = spanner.client instance_id, database_id

  # Fetch all singers whose rating is above 3
  results = client.execute "SELECT SingerId, FirstName, Rating FROM Singers WHERE Rating > $1",
                           params: { p1: BigDecimal(3) },
                           types: { p1: :PG_NUMERIC }

  results.rows.each do |row|
    puts "SingerId: #{row[:singerid]}"
    puts "FirstName: #{row[:firstname]}"

    # Converts a bigdecimal from scientific notation (0.36e1) to human-readable format (3.6)
    puts "Rating: #{row[:rating].to_s 'F'}"
  end
end
# [END spanner_postgresql_numeric_data_type]

if $PROGRAM_NAME == __FILE__
  spanner_postgresql_numeric_data_type project_id: ARGV.shift, instance_id: ARGV.shift, database_id: ARGV.shift
end

redpajama_set_name: RedPajamaGithub


text:
Niviventer cremoriventer barussanus is een ondersoort van het knaagdier Niviventer cremoriventer dat voorkomt op het eiland Nias, ten westen van Sumatra. Van deze ondersoort zijn slechts vier exemplaren bekend. Deze ondersoort omvat veel grotere dieren dan de andere ondersoorten van N. cremoriventer. Deze dieren hebben wel een eenkleurige staart, net als N. c. cremoriventer.

Literatuur
Musser, G.G. 1973. Species-limits of Rattus cremoriventer and Rattus langbianis, Murid Rodents of Southeast Asia and the Greater Sunda Islands. American Museum Novitates 2525:1-65.

Dier uit het Oriëntaals gebied
Endemisch dier uit Indonesië
Dacnomys-divisie

redpajama_set_name: RedPajamaWikipedia


text:
SEP candidate Niemuth discusses attacks on public education with Erie residents
By Evan Winters
Continuing his campaign this week in Western Pennsylvania, Socialist Equality Party vice presidential candidate Niles Niemuth visited Erie, Pennsylvania, a former manufacturing and transit hub of the southeastern Great Lakes region.
Located on the southern shore of Lake Erie, Erie has long served as Pennsylvania's main access point to maritime trade in the Great Lakes region, and the St. Lawrence River region of Canada. During the mid-19th century, Erie became a railroad hub as well. In the first half of the 20th century, there was a substantial growth in manufacturing in Erie, including the Erie Forge and Steel factory, Hammermill Paper, and the General Electric locomotive plant.
Like much of the rest of western Pennsylvania, Erie was devastated by layoffs and factory closures that resulted from the policy of deindustrialization. The General Electric locomotive plant, which once employed over 10,000 workers, now only employs several thousand, with major layoffs since 2008, including 950 jobs cut in 2013. Hammermill Paper shut down in 2002, laying off nearly 800 workers. The population of Erie has fallen by more than a quarter, from 140,000 in 1960 to roughly 100,000 today. The median annual income is $33,000, nearly 40 percent below the statewide median of $53,000.
In response to budget shortfalls, Erie Public Schools threatened last month to close all public high schools in the district, effectively ending the right to public education beyond eighth grade in Erie. The district opted to keep high schools open only after the promise of $7.6 million in emergency funds in the Pennsylvania budget passed on Wednesday.
Niemuth spoke with Erie residents about the threat to public education and broader political issues in the US elections.
Asked about the threat to close the school, Elva, a 65-year-old grandmother, responded, "I think it's terrible. If they can't seem to OK the budget for the schools, then we need to take the kids over to the legislature and let them take care of them.
"These kids are running wild. If they're not in high school, they'll just be shooting up the neighborhood. A lot of them are already skipping school, and quitting school, and this just makes it worse."
Elva works part-time at a dollar store in Erie for $10 per hour, after starting at around $7 per hour. Asked whether someone could raise a family on her wage she responded, "No, you can't. You have to get at least $20, $25 an hour to raise a family, and even that might not be enough for a big family."
Asked about the elections, Elva replied, "It doesn't make any difference, Republican, Democrat. With all those companies, without all those little people, if they all weren't there, what would they do?"
Amar, a local restauranteur, spoke on the threat to close the schools. "I'm pretty sure they have money to fund the schools. We need a change. Both the Republicans and the Democrats have too much power."
Amar, who fled Bosnia during the US-backed violent breakup of Yugoslavia, compared the political situation in the US to that in Bosnia. "Bosnia has three presidents, just looping around, getting what they want. It's all about money. The people with power get money. The rich are always getting their funds increased, and we're not getting anything."
Asked about the current refugee crisis, Amar expressed deep sympathy. "Somebody needs to give them an opportunity. It's not their fault that they are refugees. Someone took everything away from them. Before, they had a home and everything just like everyone else."
Cheryl, a mother of two, moved to Erie from New York City ten years ago. She disagreed strongly with the threat to close the schools. "I don't think that's a good idea at all. A lot of these kids don't have anything to do as it is. As far as extracurricular activities, they don't have any after-school programs.
"High school is the most important age at this point. They need to know life skills, instead of just violence and shooting people, and killing people, and things of that nature, so closing the schools is just hard. If that's something they're thinking about doing at this point, I would need to leave, because I'm a mother of two. I graduated high school, I went through college, and I'm productive. I try to help my little community where I stay, to keep kids active every day. If you close the schools, you'll have a bunch of 16-, 17-, 18-year-old kids out in the streets, just wandering.
"When I was in high school, I went around and I spoke to kids about things that were going on in their lives and at home, things like teenage pregnancy, and kids not having both parents at home. Already, that's enough for children of that age group to be dealing with. Some kids go to school for an outlet. They don't have that now if they close the schools."
Cheryl works as a machine operator at a local manufacturing facility, making $7.75 per hour, just above the state minimum wage. Such low-wage sweatshop jobs are the deliberate product of the Obama administration's policy of transforming the US into a cheap labor platform to "insource" manufacturing.
After Niemuth pointed out that a handful of billionaires own more wealth than 150 million poor Americans, Cheryl replied, "There are a lot of groups that do have a lot more wealth than other people. They don't have to worry about what we worry about. This is how the system was set up."
Niemuth argued, "All of these problems, education, poverty, unemployment, it's all rooted in the capitalist system. The politicians speak for those who control the entire system. What we're representing is socialism, workers' control of production, democratic control of society."
Cheryl agreed strongly, and responded, "I'm praying and I'm hoping, and I'm wishing that that's something that will come to light eventually, because the way it's going, we're in our last days. The way it's going right now, it's not going too well. The President, the government, it's just not right.
"It [Erie] is going to be a ghost town in the next five years. When I moved out here, it was such a nice place. The jobs were good, it was a place you could raise your kids. There was no violence."
The 2016 SEP US Election Campaign
The election of Donald Trump: The political issues facing workers and youth
SEP candidate for West Virginia House of Delegates Naomi Spencer speaks on the social crisis in Appalachia
SEP's vice presidential candidate Niles Niemuth reviews lessons of the Sanders campaign
SEP candidate Jerry White on Trump's election victory
Trump wins US presidential election