rdf11:rdf_is_literal/1

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Predicate rdf_is_literal/1

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semweb
- semweb

rdf_is_literal(@Term) is semidet

True if Term is an RDF literal term.

An RDF literal term is of the form `String@LanguageTagorValue^^Datatype`.

Success of this goal does not imply that the literal is well-formed or that it is present in the database (see rdf_literal/1 for that).