- From: Peter F. Patel-Schneider <pfpschneider@gmail.com>
- Date: Tue, 18 Sep 2012 07:55:06 -0400
- To: Ivan Herman <ivan@w3.org>
- CC: David Wood <david@3roundstones.com>, "public-rdf-wg@w3.org Group WG" <public-rdf-wg@w3.org>
Yes, absolutely. peter On 09/18/2012 06:53 AM, Ivan Herman wrote: > (Just clarification) > On Sep 17, 2012, at 20:02 , Peter F. Patel-Schneider wrote: > >> My participation this week is at risk. >> >> I cast my vote AGAINST: >> >> PROPOSED: Editors should integrate the "Minimal Semantics" design and included test cases into Working Drafts and the Test Suite, with the understanding that this is the approach we will use unless serious problems emerge. Any specific issues people have with this design should be RAISE'd soon. >> >> As indicated multiple times in the past, I am in favour of a weaker semantics for RDF datasets either no semantics at all or maybe something like. >> 1/ No change to the semantics for RDF graphs. >> 2/ Entailment between RDF datasets D1=<G1,N1> and D2=<G2,N2> is defined as >> a) G1 entails G2 >> b) for each <n,g> in N2 there is some <n,g'> in N2 such that g' entails g, > I presume you mean > >> for each <n,g> in N2 there is some <n,g'> in N1 such that g' entails g, > > (ie 'N1' in the second occurrence, not N2) > > Ivan > > >> or if there is no such <n,g'> then the empty RDF graph entails g >> I could also live with a semantics that eliminated this last disjunct. >> >> My reasons for preferring a weaker semantics are that I don't want to have certain uses for RDF datasets ruled out by a particular semantics at this time, when no one know just how RDF datasets will be used. One kind of use that I am thinking of is just using RDF datasets to record multiple graphs, which no commitment to any interchange of information between the named graphs or between the default graph and the named graphs or even any commitment to having the names being formally related to the graphs. >> >> peter >> >> >> >> On 09/17/2012 12:36 PM, David Wood wrote: >>> Hi all, >>> >>> Updates to the agenda: >>> >>> - Provenance Constraints agendum added. >>> - Changed graphs proposal wording. >>> >>> Regards, >>> Dave >>> >>> >> > > ---- > 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 > > > > >
Received on Tuesday, 18 September 2012 11:55:43 UTC