Extracted from Pike v7.8 release 866 at 2016-11-06.
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Web
Web.RDF

Classes
 LiteralResource
 RDFResource
 Resource
 URIResource

Methods
 _sizeof()
 `|()
 add_statement()
 decode_n_triple_string()
 dereify()
 dereify_all()
 encode_n_triple_string()
 find_statements()
 get_3_tuples()
 get_n_triples()
 get_properties()
 get_reify()
 get_resource()
 get_subject_map()
 get_xml()
 has_statement()
 is_object()
 is_predicate()
 is_subject()
 make_resource()
 parse_n_triples()
 parse_xml()
 reify()
 reify_low()
 remove_statement()
previousWeb.RDF()->get_xml()
Web.RDF()->is_object()next

Method Web.RDF()->has_statement()

Method has_statement

int(0..1) has_statement(Resource subj, Resource pred, Resource obj)

Description

Returns 1 if the RDF domain contains the relation {subj, pred, obj}, otherwise 0.