Extensions to the Semantic Web library

History management

The library rdf_history.pl will deal with streamlining and querying the modification history, aiming at multiuser Wiki style editing

rdf_abstract.pl -- Abstract RDF graphs
rdf_bnode.pl -- RDF graph operations on bnodes
rdf_describe.pl -- RDF Bounded descriptions
graph_CBD/3	Add concise bounded descriptions for bnodes in a graph, creating an expanded graph.
lcbd_label/3	Standard conforming `Expand' for rdf_include_labels/3.
rdf_bounded_description/4	Graph is a Bounded Description of URI.
rdf_bounded_description/5	Graph is a Bounded Description of URI.
rdf_include_labels/3	Include missing `label' statements in Graph0.
rdf_include_reifications/3	Include the reification of any reified statements in Graph0.
resource_CBD/3	Graph is the Concise Bounded Description of URI.
rdf_description.pl -- Deal with descriptive nodes in RDF models
rdf_file_type.pl -- Load RDF data from unknown file-type
rdf_graphviz.pl -- Interface to graphviz for RDF graphs
rdf_json.pl -- JSON Representation for RDF graphs
rdf_label.pl -- Generate labels for RDF objects
rdf_optimise.pl
rdf_db_goal/4	True if Goal is a pure (logical) predicate on the RDF database involving the given Subject, Predicate and Object.
rdf_optimise/1	Optimise Goal and execute the result.
rdf_optimise/2	Goal is a Prolog control-structure with calls to the `rdf_db.pl` and SeRQL runtime predicates.
rdf_schema.pl
rdf_graph_schema/2	Create an initial schema by providing definitions for all predicates and types (classes) used in Graph.