3.1.4 Accessing RDF graphs
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SWI-Prolog Semantic Web Library 3.0
Two RDF APIs
library(semweb/rdf11): The RDF database
Accessing RDF graphs
rdf_default_graph/1
rdf_default_graph/2
Availability:
:- use_module(
library(semweb/rdf11)
).
[det]
rdf_default_graph
(
-Graph
)
[det]
rdf_default_graph
(
-Old, +New
)
Query/set the notion of the default graph. The notion of the default graph is local to a thread. Threads created inherit the default graph from their creator. See
set_prolog_flag/2
.
[det]rdf_default_graph(-Graph)