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Resource Description Framework (RDF) is a model for describing collections of formalized statements about a Web resource. You can also think of RDF as a metadata system for the Web. Learn about this standard and about its relationship with the Semantic Web, Web Ontology Language (OWL), and more. For almost as long as the World Wide Web Consortium (W3C) has worked toward next-generation markup technology in the form of XML, it has also worked toward next-generation technology for formal description of Web resources. Resource Description Framework

RDF Schemas 1. Motivation and Scope The model described by this document uses RDF concepts to provide a basic schema for RDF. An RDF schema is a collection of information about classes of RDF nodes, including properties and relations. This paper supplements the RDF Model and Syntax [RDFMS] specification by providing a typing system: informally, it is a basic set of nodes and relations that can be used to express properties of classes of RDF nodes. It includes a facility to indicate that certain classes are subclasses of others, and provides a