Para explanar como a WS se relaciona com cada sistema da AI, foram consideradas as tecnologias apontadas pelo W3C (XML, RDF,
RDF Schema, OWL, SPARQL e SWRL), bem como algumas aplicacoes que utilizam tecnologias da WS e que sao objetos de estudo da Ciencia da Informacao (Knowledge Graph, Rich Snippets, Linked Data, Explorator e Europeana Data Model--EDM).
Los vocabularios y ontologias mas usados son: DUBLIN CORE, BIBO, BIO, FOAF, FRBR, FRAD, FRSAD, IFLA, ISBD, INTERMARC, MADS / RDF, XML EAD, OAI_ORE, RDF,
RDF SCHEMA, ORG, OWL, RDA, SKOS, WGS84 y EVENT.
For that rationale, the
RDF schema is needed to define resource varieties and property names.
Structured formats for binding the elements of a metadata schema are XML, XML Schema, RDF,
RDF Schema and OWL.
OntoRelfinder [9] also precalculates and materializes path expressions, but the scope is within the triples of the
RDF schema classes.
Resource description framework (RDF) code illustrates the triples format,
RDF schema vocabulary, the web ontology language (OWL), reification, named graphs, graph patterns and querying from multiple graphs.
[15] RDFS (RDF Vocabulary Description Language 1.0:
RDF Schema), W3C Recommendation, February 2004.