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Table 1 Key W3C Specifications

From: Resource description framework technologies in chemistry

Year Technology Description
1999 RDF Resource Description Framework (RDF) Model and Syntax Specification [6]
2004 RDF/XML RDF/XML Syntax Specification (Revised) [13]
  RDF Resource Description Framework (RDF): Concepts and Abstract Syntax [32]
  OWL OWL Web Ontology Language Overview [33]
2007 OWL2 OWL 2 Web Ontology Language Document Overview [33]
2008 RDFa RDFa in XHTML: Syntax and Processing [16]
  SPARQL SPARQL Query Language for RDF [19]
  1. Several of the key specifications and when they were recommended by the World Wide Web Consortium.