RDF
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The current Web is primarily made up of an enormous number of documents that have been created using HTML. These documents contain significant amounts of structured data, which is largely unavailable to tools and applications. When publishers can express this data more completely, and when tools can read it, a new world of user functionality becomes available, letting users transfer structured data between applications and web sites, and allowing browsing applications to improve the user experience: an event on a web page can be directly imported into a user's desktop calendar; a license on a document can be detected so that users can be informed of their rights automatically; a photo's creator, camera setting information, resolution, location and topic can be published as easily as the original photo itself, enabling structured search and sharing. RDFa is a specification for attributes to express structured data in any markup language.
RDFa in XHTML: Syntax and Processing
Abstract The Resource Description Framework (RDF) is a general-purpose language for representing information in the Web. This specification describes how to use RDF to describe RDF vocabularies. This specification defines a vocabulary for this purpose and defines other built-in RDF vocabulary initially specified in the RDF Model and Syntax Specification. This specification is one of several [ RDF-PRIMER ] [ RDF-SYNTAX ] [ RDF-CONCEPTS ] [ RDF-SEMANTICS ] [ RDF-TESTS ] related to RDF.
RDF Vocabulary Description Language 1.0: RDF Schema
RDF Primer
The Resource Description Framework (RDF) is a language for representing information about resources in the World Wide Web. This Primer is designed to provide the reader with the basic knowledge required to effectively use RDF. It introduces the basic concepts of RDF and describes its XML syntax. It describes how to define RDF vocabularies using the RDF Vocabulary Description Language, and gives an overview of some deployed RDF applications. It also describes the content and purpose of other RDF specification documents.RDF Review Vocabulary
Vocabulary for expressing reviews and ratings using the Resource Description Framework. It is compatible with hReview and conforms to OWL Lite Having a reviewer , a hasFeedback , a totalVotes , a positiveVotes , a title or a hasComment implies being a member of this class. Things are a member of this class if they are the value of a has Review .
Mapping tussen RDF review en hreview - Standaarden
It is also under discussion that this element should use the less restrictive element dc:creator in which case vCard, hCard and foaf:Person are possible Date may be used to express temporal information at any level of granularity. Recommended best practice is to use an encoding scheme, such as the W3CDTF profile of ISO 8601 [W3CDTF] In het hreview naar rdf review transformatie document staat in het commentaar "tags" onder "todo".