SWI-Prolog -- xml_rdfa/3

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Predicate xml_rdfa/3

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Documentation
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  - SWI-Prolog Semantic Web Library 3.0
    - library(semweb/rdfa): Extract RDF from an HTML or XML DOM

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

Source

xml_rdfa(+DOM, -RDF, +Options)

True when RDF is a list of rdf(S,P,O) terms extracted from DOM according to the RDFa specification. Options processed:

base(+BaseURI): URI to use for” . Normally set to the document URI.
anon_prefix(+AnnonPrefix): Prefix for blank nodes.
lang(+Lang): Default for lang
vocab(+Vocab): Default for vocab
markup(+Markup): Markup language processed (xhtml, xml, ...)