- From: Axel Polleres <axel.polleres@deri.org>
- Date: Tue, 19 Jan 2010 00:09:26 +0000
- To: public-rif-wg@w3.org
- Message-Id: <D87AB019-5E65-47DB-AA74-C7CF80DEBD35@deri.org>
Hi all, I had some discussions about this very issue with sandro and chris at ISWC. This issue is also problematic for SPARQL, if we want to give a semantics to SPARQL over RDF+RIF since there is no way to define or link to a ruleset from a "normal" SPARQL datased. I suggest I will summarise the options in an email shortly and get involved when it is discussed in a telecon, apologies for my otherwise silence recently, being swamped with other issues. best, Axel Begin forwarded message: > Resent-From: public-rif-comments@w3.org > From: Jose María <josem.alvarez@fundacionctic.org> > Date: 18 January 2010 12:25:16 GMT > To: <public-rif-comments@w3.org> > Cc: "Diego Berrueta Munoz" <Diego.Berrueta@fundacionctic.org> > Subject: Importing RDF documents from RIF > archived-at: <http://www.w3.org/mid/4B54532C.8050000@fundacionctic.org> > > Dear RIF working group, > > > we would like to raise some questions regarding the practical use of > import clause w.r.t RDF data and OWL ontologies: > > 1) Which is the minimun set of RDF serialization formats that are > supposed to be supported by a RIF implementation? In the specification > SWC[1] we read: > > "Several syntaxes have been proposed for the exchange of RDF graphs, the > normative syntax being RDF/XML [RDF-Syntax]. RIF does not provide a > format for exchanging RDF graphs; it is assumed that RDF graphs are > exchanged using RDF/XML, or any other syntax that can be used for > representing or exchanging RDF graphs." > > Note that the test cases[2] use the Turtle syntax. > > 2) If more than one RDF serialization format are to be supported or > required, how the RIF implementation can determine the parser to be used > for each import clause? > > > Thank you in advance! > > Best regards, > > CTIC > > > > [1] http://www.w3.org/2005/rules/wiki/SWC#RDF_Compatibility > [2] > http://www.w3.org/2005/rules/test/repository/tc/RDF_Combination_Constant_Equivalence_1/RDF_Combination_Constant_Equivalence_1-premise.rif > > > -- > Jose María Alvarez > CTIC-Centro Tecnológico > Research Engineer - Semantic Technologies > Parque Científico y Tecnológico de Gijón > c/ Ada Byron, 39 Edificio Centros Tecnológicos > 33203 Gijón - Asturias - Spain > Tel.: +34 984 29 12 12 > Fax: +34 984 39 06 12 > E-mail: josem.alvarez@fundacionctic.org > http://www.fundacionctic.org > Privacy policy: http://www.fundacionctic.org/privacidad > > >
Received on Tuesday, 19 January 2010 00:10:00 UTC