SOURCE - Choosing what to query and querying the origin of statements proposal 8 Nov 2004 from Dave Beckett
Untrusted graphs - examples 07 Dec 2004 Seaborne, Andy and tests designed to match and section 9 Querying the Origin of Statements of v1.66 2005/01/10 17:59:34 intended to match
the URI used to identify the triples (ie. bound by
the SOURCE keyword) is not neccesarily the URI that was resolve to
retreive the grpah, that may be got by following some predicate from the
SOURCE URI to the actual URI resolved
Steve Harris 15 Jan 2005