- library
- semweb
- rdf_db.pl -- Core RDF database
- rdf_prefixes.pl -- RDF prefixes management
- rdfs.pl -- RDFS handling
- rdf11.pl -- RDF 1.1 API
- rdf/3
- rdf/4
- rdf_has/3
- rdf_has/4
- rdf_update/4
- rdf_update/5
- rdf_reachable/3
- rdf_reachable/5
- rdf_assert/3
- rdf_assert/4
- rdf_retractall/3
- rdf_retractall/4
- rdf_compare/3
- {}/1
- rdf_where/1
- rdf_default_graph/1
- rdf_default_graph/2
- rdf_canonical_literal/2
- rdf_lexical_form/2
- invalid_lexical_form_hook/3
- rdf_term/1
- rdf_literal/1
- rdf_bnode/1
- rdf_iri/1
- rdf_name/1
- rdf_subject/1
- rdf_predicate/1
- rdf_object/1
- rdf_node/1
- rdf_create_bnode/1
- rdf_is_iri/1
- rdf_is_bnode/1
- rdf_is_literal/1
- rdf_is_name/1
- rdf_is_object/1
- rdf_is_predicate/1
- rdf_is_subject/1
- rdf_is_term/1
- rdf_list/1
- rdf_list/2
- rdf_length/2
- rdf_member/2
- rdf_nextto/2
- rdf_nextto/3
- rdf_nth0/3
- rdf_nth1/3
- rdf_last/2
- rdf_estimate_complexity/4
- rdf_assert_list/2
- rdf_assert_list/3
- rdf_retract_list/1
- rdf_persistency.pl -- RDF persistency plugin
- rdf_litindex.pl -- Search literals
- rdf_ntriples.pl -- Process files in the RDF N-Triples format
- sparql_client.pl -- SPARQL client library
- rdf_http_plugin.pl -- RDF HTTP Plugin
- rdf_turtle_write.pl -- Turtle - Terse RDF Triple Language writer
- turtle.pl -- Turtle: Terse RDF Triple Language
- rdf_library.pl -- RDF Library Manager
- rdf_sandbox.pl -- Declare RDF API sandbox-safe
- rdf_cache.pl -- Cache RDF triples
- rdf_zlib_plugin.pl -- RDF compressed-data plugin
- semweb
- rdf_compare(-Diff, +Left, +Right) is det
- True if the RDF terms Left and Right are ordered according to
the comparison operator Diff. The ordering is defines as:
- Literal < BNode < IRI
- For literals
- Numeric < non-numeric
- Numeric literals are ordered by value. If both are equal, floats are ordered before integers.
- Other data types are ordered lexicographically.
- BNodes and IRIs are ordered lexicographically.
Note that this ordering is a complete ordering of RDF terms that is consistent with the partial ordering defined by SPARQL.
- Arguments:
-
Diff - is one of <,=or>