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public:99_annexes:annex-b-terms-and-definitions:r:rdf_schema [2026/09/12 17:42] – removed - external edit (Unknown date) 127.0.0.1public:99_annexes:annex-b-terms-and-definitions:r:rdf_schema [2026/09/12 17:43] (current) – ↷ Links adapted because of a move operation nick_dido
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 +====== RDF Schema ======
  
 +[[public:99_annexes:annex-b-terms-and-definitions:start|Go up to Terms and Definitions]]
 +
 +===== Discussion =====
 +
 +RDF Schema provides a W3C data-modeling vocabulary for [[public:99_annexes:annex-b-terms-and-definitions:r:rdf|RDF]] data. RDF Schema extends the basic RDF vocabulary with constructs for describing classes, properties, subclass relationships, subproperty relationships, domains, and ranges.
 +
 +RDF Schema supports semantic interpretation of RDF graphs by defining vocabulary-level relationships and constraints. RDF Schema provides more structure than RDF alone and less expressive power than [[public:99_annexes:annex-b-terms-and-definitions:o:owl|OWL]].
 +
 +RDF Schema differs from a general [[public:99_annexes:annex-b-terms-and-definitions:s:schema|schema]]. RDF Schema specifically defines vocabulary structure for RDF data.
 +
 +===== Definition =====
 +
 +//data-modeling vocabulary for describing classes, properties, and vocabulary relationships in RDF data//
 +
 +===== Source =====
 +
 +W3C RDF Schema 1.1; specialized for use in the FX Demo Reference Architecture.
 +
 +===== Note =====
 +
 +RDF Schema is not equivalent to [[public:99_annexes:annex-b-terms-and-definitions:o:owl|OWL]]. RDF Schema provides basic vocabulary modeling for RDF data. OWL provides a more expressive [[public:99_annexes:annex-b-terms-and-definitions:o:ontology_language|ontology language]] with formally defined meaning for the Semantic Web.
 +
 +===== Example =====
 +
 +An RDF Schema model defines ''FXTrade'' as a class, ''ConfirmedFXTrade'' as a subclass of ''FXTrade'', and ''hasCounterparty'' as a property whose domain is ''FXTrade''.
 +
 +----
 +
 +<WRAP centeralign>
 +© 2026 Dido Solutions, Inc. and Jackrabbit Consulting, Inc.
 +</WRAP>