- From: RDB2RDF Working Group Issue Tracker <sysbot+tracker@w3.org>
- Date: Wed, 02 Mar 2011 18:34:50 +0000
- To: public-rdb2rdf-wg@w3.org
ISSUE-27 (unnamed graph?): NULL graphColumn value producing triples in an unnamed graph [R2RML] http://www.w3.org/2001/sw/rdb2rdf/track/issues/27 Raised by: David McNeil On product: R2RML >From section 3.3.1 of the editor's draft of the R2RML spec (http://www.w3.org/2001/sw/rdb2rdf/r2rml/#SubjectMapClass_graphColumn_Property), regarding the rr:graphColumn property: "If for a row, value from the specified column is NULL, then the triples generated from that row will be stored in an unnamed graph." Is the "unnamed graph" mentioned here intended to be the "default graph"? If "yes", then I suggest clarifying the text to refer to the default graph. If "no", then it is not clear to me what this text means.
Received on Wednesday, 2 March 2011 18:34:52 UTC