What is Resource Description Framework RDF and how is it useful?

Resource Description Framework (RDF) RDF is a standard model for data interchange on the Web. RDF has features that facilitate data merging even if the underlying schemas differ, and it specifically supports the evolution of schemas over time without requiring all the data consumers to be changed.

What are Resource Description Frameworks explain one?

The Resource Description Framework (RDF) is a family of World Wide Web Consortium (W3C) specifications originally designed as a data model for metadata. RDF was adopted as a W3C recommendation in 1999. The RDF 1.0 specification was published in 2004, the RDF 1.1 specification in 2014.

Is RDF a semantic framework?

RDF 101. RDF (Resource Description Framework) is one of the three foundational Semantic Web technologies, the other two being SPARQL and OWL. In particular, RDF is the data model of the Semantic Web. That means that all data in Semantic Web technologies is represented as RDF.

What is RDF used for discuss RDF elements?

RDF is used to describe information resources. The Dublin Core is a set of predefined properties for describing documents.

What are the fundamental concepts of RDF?

An RDF triple is conventionally written in the order subject, predicate, object. The set of nodes of an RDF graph is the set of subjects and objects of triples in the graph. It is possible for a predicate IRI to also occur as a node in the same graph. IRIs, literals and blank nodes are collectively known as RDF terms .

What is RDF example?

This language allows one to define semantic characteristics of RDF data. For example, one can state that the IRI http://www.example.org/friendOf can be used as a property and that the subjects and objects of http://www.example.org/friendOf triples must be resources of class http://www.example.org/Person .