SWI-Prolog -- rdf_literal/1

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Predicate rdf_literal/1

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Availability::- use_module(library(semweb/rdf11)).

Source

[nondet]rdf_literal(?Term)

True if Term is a known literal. If Term is ground, it is pre-processed as the object argument of rdf_assert/3 and the predicate is semidet.

History

Fixed in 9.1.8 (👉5dbc83d) rdf_literal/1 should not succeed on IRIs in object position