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pengine://4af17bba-c5b6-4938-bc29-c928c2cc083b
pengine://845da23e-6420-481b-a21d-d4f559494e6b
/usr/lib/swipl/library/semweb/rdf_db.pl
All
Application
Manual
Name
Summary
Help
library
semweb
rdf_db.pl -- Core RDF database
rdf_equal/2
lang_equal/2
lang_matches/2
rdf/3
rdf/4
rdf_has/3
rdf_has/4
rdf_reachable/3
rdf_reachable/5
rdf_subject/1
rdf_resource/1
rdf_assert/3
rdf_assert/4
rdf_retractall/3
rdf_retractall/4
rdf_update/4
rdf_update/5
rdf_member_property/2
rdf_node/1
rdf_bnode/1
rdf_is_bnode/1
rdf_is_resource/1
rdf_is_literal/1
rdf_current_literal/1
rdf_literal_value/2
rdf_source_location/2
rdf_create_gc_thread/0
rdf_gc/0
rdf_statistics/1
rdf_current_predicate/1
rdf_predicate_property/2
rdf_set_predicate/2
rdf_snapshot/1
rdf_delete_snapshot/1
rdf_current_snapshot/1
rdf_transaction/1
rdf_transaction/2
rdf_transaction/3
rdf_active_transaction/1
rdf_monitor/2
rdf_warm_indexes/0
rdf_warm_indexes/1
rdf_update_duplicates/0
rdf_update_duplicates_thread/0
rdf_update_duplicates/0
rdf_save_db/1
rdf_save_db/2
rdf_load_db/1
rdf_load/1
rdf_load/2
rdf_file_type/2
rdf_load_stream/3
rdf_unload/1
rdf_unload_graph/1
rdf_create_graph/1
rdf_graph/1
rdf_source/2
rdf_source/1
rdf_make/0
rdf_graph_property/2
rdf_set_graph/2
rdf_reset_db/0
rdf_save/1
rdf_save/2
rdf_save_header/2
rdf_graph_prefixes/2
rdf_graph_prefixes/3
rdf_save_footer/1
rdf_save_subject/3
rdf_compare/3
rdf_match_label/3
rdf_split_url/3
rdf_url_namespace/2
rdf_new_literal_map/1
rdf_destroy_literal_map/1
rdf_reset_literal_map/1
rdf_insert_literal_map/3
rdf_insert_literal_map/4
rdf_delete_literal_map/2
rdf_delete_literal_map/3
rdf_find_literal_map/3
rdf_keys_in_literal_map/3
rdf_statistics_literal_map/2
rdf_version/1
rdf_set/1
rdf_md5/2
rdf_generation/1
rdf_estimate_complexity/4
rdf_debug/1
rdf_atom_md5/3
rdf_prefixes.pl -- RDF prefixes management
rdf_cache.pl -- Cache RDF triples
rdf_is_bnode
(+Id)
Tests if a resource is a blank node (i.e. is an anonymous resource). A blank node is represented as an atom that starts with
_:
. For backward compatibility reason,
__
is also considered to be a blank node.
See also
-
rdf_bnode/1
.