+ Trig BNode graph labels
~ s/rdf:nodeId/rdf:nodeID/
~ fix scope of BNode label creations per "The BNODE function constructs a blank node that is distinct from all blank nodes in the dataset being queried and distinct from all blank nodes created by calls to this constructor for other query solutions."
Merge branch 'sparql11' of https://github.com/ericprud/SWObjects into sparql11