>>> * Add the restriction on blank node label usages across BGPs >>> (and QuadPatterns? Depending on 1)) also to the grammar >> restrictions >>> in query, i.e. at >>> http://www.w3.org/2009/sparql/docs/query-1.1/rq25.xml#sparqlGrammar >> >> No. > > I assume the "No" is for the QuadPAtterns part... "no" to add restriction. > May I still suggest > as small editorial fix to explicitly add the restriction on blank node > label usages across BGPs in the numbered list in Section 19.8, i.e. > add something like: > > <li>The same BLANK_NODE_LABEL must not appear in different GroupGraphPatterns > within the same query</li> > > just in order to have *all* grammar restrictions in one place? This isn't quite right - a label can be used in one BGP (a stronger condition) The text in 5.1.1 is [[ A label can be used in only a single basic graph pattern in any query. ]] and that means no reuse across GroupGraphPatterns Putting all the restrictions in one place is a good idea. I'll do that. Andy > > > Any other opinions on any of the points above? > > Cheers, > Axel >Received on Thursday, 24 May 2012 17:20:35 GMT
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