Semantic Annotation

Semantic Annotation

A semantic annotation in a document is additional information that identifies or defines a concept in a semantic model in order to describe part of that document. In SAWSDL, semantic annotations are XML attributes added to a WSDL or associated XML Schema document, at the XML element they describe. Semantic annotations are of two kinds: explicit identifiers of concepts, or identifiers of mappings from WSDL to concepts or vice versa. [W3C_2002]