Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
 .U  6820      R) castilleja integrifolia   R 1964-08-04  q;/p! integrifolia  e  Dennis E. Breedlove lamiales m 2         ^DZB CHIAPAS   NG K Contact UM Herbarium    I,`]u SessÃ© & Moc.  h m. egger   
{"catalogNumber": "", "order": "Lamiales", "family": "", "scientificName": "Castilleja integrifolia", "scientificNameAuthorship": "Sess\u00c3\u00a9 & Moc.", "genus": "", "subgenus": "", "specificEpithet": "integrifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "M. Egger", "recordedBy": "Dennis E. Breedlove", "recordNumber": "6820", "verbatimEventDate": "1964-08-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Chiapas", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}