- From: Antoine Zimmermann <antoine.zimmermann@emse.fr>
- Date: Wed, 22 Aug 2012 16:57:31 +0200
- To: RDF WG <public-rdf-wg@w3.org>
So, I made a new wiki page in a tentative to reconciliate the different semantics. http://www.w3.org/2011/rdf-wg/wiki/TF-Graphs/Dataset-semantics-2.0 Basically, I define a super-weak semantics of RDF graph, which can be used as an underlying entailment regime for the dataset semantics of [1]. Then, I put an example of a possible vocabulary to allow more expressiveness. The vocabulary is mirroring some of the terms of SPARQL 1.1 service descriptions [2]. This truly makes the "base" semantics very very weak but allows one to extend it to any variant on top of it. [1] http://www.w3.org/2011/rdf-wg/wiki/TF-Graphs/Dataset-semantics [2] http://www.w3.org/TR/2009/WD-sparql11-service-description-20091022/ AZ Le 22/08/2012 16:33, Ivan Herman a écrit : > > On Aug 22, 2012, at 15:54 , Pat Hayes wrote: > >> >> On Aug 22, 2012, at 2:04 AM, Ivan Herman wrote: >> >>> >>> On Aug 21, 2012, at 21:48 , Pat Hayes wrote: [snip] >>>>> >>>>> >>>>> Antoine, I have the impression that we are actually in >>>>> agreement. The document we have put forward has two essential >>>>> points: >>>>> >>>>> - we would have a default semantics in the form of the >>>>> quoting semantics >>>> >>>> >>>> Whoa. I do not know what y'all mean by a "default semantics". >>>> Is this a default that can be overridden? If so, I know of NO >>>> semantic theory anywhere in logic or linguistics that can >>>> provide this. If y'all want this, you are on your own. >>>> >>>> If not, what exactly is it supposed to mean? >>>> >>>> Pat >>> >>> >>> What I meant is: this is the semantics that is standardized to be >>> valid in the absence of any other indication. I did not say >>> anything else. >> >> And Antoine agrees. OK, then a better term would be "weak" or >> "minimal" semantics. "default" sounds like nomonotonicity (being >> overridable) to me. > > Agreed, sorry for my sloppiness. 'Minimal' sounds indeed good to me. > > Ivan > > >> >> Pat >> >>> >>> Ivan >>> >>> >>> ---- Ivan Herman, W3C Semantic Web Activity Lead Home: >>> http://www.w3.org/People/Ivan/ mobile: +31-641044153 FOAF: >>> http://www.ivan-herman.net/foaf.rdf >>> >>> >>> >>> >>> >>> >>> >> >> ------------------------------------------------------------ IHMC >> (850)434 8903 or (650)494 3973 40 South Alcaniz St. >> (850)202 4416 office Pensacola >> (850)202 4440 fax FL 32502 (850)291 >> 0667 mobile phayesAT-SIGNihmc.us >> http://www.ihmc.us/users/phayes >> >> >> >> >> > > > ---- Ivan Herman, W3C Semantic Web Activity Lead Home: > http://www.w3.org/People/Ivan/ mobile: +31-641044153 FOAF: > http://www.ivan-herman.net/foaf.rdf > > > > > > -- Antoine Zimmermann ISCOD / LSTI - Institut Henri Fayol École Nationale Supérieure des Mines de Saint-Étienne 158 cours Fauriel 42023 Saint-Étienne Cedex 2 France Tél:+33(0)4 77 42 66 03 Fax:+33(0)4 77 42 66 66 http://zimmer.aprilfoolsreview.com/
Received on Wednesday, 22 August 2012 14:57:58 UTC