safety-the state of being certain that adverse effects will not be caused by some agent under defined conditions; insure the safety of the children; the reciprocal of safety is risk. condition, status-a state at a particular time; a condition (or state) of disrepair; the current status of the arms negotiations.
Standardization for Semantic Web in the context of Web 3.0 is under the care of W3C. Components. The term Semantic Web is often used more specifically to refer to the formats and technologies that enable it. 1  The collection, structuring and recovery of linked data are enabled by technologies that provide a formal description of concepts, terms, and relationships within a given knowledge domain.
HyperText Markup Language (HTML) is a Programming language for creating webpages. Webpages are usually viewed in a web browser. They can include writing, links, pictures, and even sound and video. HTML is used to mark and describe each of these kinds of content so the web browser can show them correctly. HTML can also be used to add meta information to a webpage. Meta information is information about the web page. For example, the name of the person who made it. Meta information is not usually shown by web browsers. Cascading Style Sheets (CSS) and JavaScript can be included in HTML code.