def closureGraph(self,sourceGraph,readOnly=True,store=None):
if readOnly:
if store is None and not sourceGraph:
store = Graph().store
store = store is None and sourceGraph.store or store
roGraph=ReadOnlyGraphAggregate([sourceGraph,self.inferredFacts],
store=store)
roGraph.namespace_manager = NamespaceManager(roGraph)
for srcGraph in [sourceGraph,self.inferredFacts]:
for prefix,uri in srcGraph.namespaces():
roGraph.namespace_manager.bind(prefix,uri)
return roGraph
else:
cg=ConjunctiveGraph()
cg+=sourceGraph
cg+=self.inferredFacts
return cg
