- From: Paola Di Maio <paola.dimaio@gmail.com>
- Date: Fri, 9 Nov 2012 14:04:32 +0000
- To: Olivier Rossel <olivier.rossel@gmail.com>
- Cc: semantic-web@w3.org
Received on Friday, 9 November 2012 14:05:06 UTC
Oliver have been trying to learn about the sw for some time, and take the opportunity to test my understanding answering your own question (non normative) ( the others I not sure) > Here are my questions: > - can a triple belong to several named graphs? > would say yes > - can the argument of the SPARQL "GRAPH" keyword be *a list* of named > graph? > if yes, is this list considered to be the union of all those named graphs? > - is there a plan to investigate algebra of named graphs, such as : > (namedGraph1 && !namedGraph2) || namedGraph3? > > Any comment is welcome. > > Cheers, > > Olivier. > >
Received on Friday, 9 November 2012 14:05:06 UTC