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RE: Potential text for time-permitting features in F&R

From: Seaborne, Andy <andy.seaborne@hp.com>
Date: Thu, 25 Jun 2009 18:30:48 +0000
To: Ivan Herman <ivan@w3.org>, Chimezie Ogbuji <ogbujic@ccf.org>
CC: Birte Glimm <birte.glimm@comlab.ox.ac.uk>, SPARQL Working Group <public-rdf-dawg@w3.org>
Message-ID: <B6CF1054FDC8B845BF93A6645D19BEA3646DA26F5E@GVW1118EXC.americas.hpqcorp.net>


> -----Original Message-----
> From: public-rdf-dawg-request@w3.org [mailto:public-rdf-dawg-request@w3.org]
> On Behalf Of Ivan Herman
> Sent: 25 June 2009 15:48
> To: Chimezie Ogbuji
> Cc: Birte Glimm; SPARQL Working Group
> Subject: Re: Potential text for time-permitting features in F&R
> 
> 
> 
> Chimezie Ogbuji wrote:
> > On 6/25/09 9:23 AM, "Ivan Herman" <ivan@w3.org> wrote:
> >> Ie, I would rather say:
> >>
> >> [[[
> >> [...] Time-permitting, the SPARQL WG will use the existing framework to
> >> define the semantics of SPARQL queries for one or more of these
> >> entailment frameworks:
> >> + OWL 2 with both Direct and RDF Based Semantics, including OWL 2
> profiles
> >> + RDF Schema
> >> + RIF rule sets
> >> ]]]
> >>
> >> Another issue I have is with RIF Rule sets, (I would leave Axel to say
> >> that): I would have thought that only RIF Core and RIF BLD dialects are
> >> really o.k. with SPARQL. I do not believe that RIF PLD would be a
> >> reasonable candidate...
> >
> > Certainly not RIF PLD, and perhaps RIF Core alone.
> >
> 
> I think we should then say RIF Core and RIF BLD. This is all 'time
> permitting', so if BLD is too complex (I do not believe the difference
> is so big, though), it could be skipped... But let us not promise/talk
> about PLD.
> 
> Axel, what do you think?

(not Axel :-)

As we have not had a chance to discuss this much, and it's "time permitting", why not leave it open as to which RIF will be addressed.

"""
+ Some subset of RIF
"""

	Andy

> 
> Ivan
> 
> > ----------------------
> > Chimezie Thomas-Ogbuji (oh-bu-gee)
> > Heart and Vascular Institute (Clinical Investigations)
> > Cleveland Clinic (ogbujic@ccf.org)
> > Ph.D. Student Case Western Reserve University
> > (chimezie.thomas-ogbuji@case.edu)
> >
> >
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> --
> 
> Ivan Herman, W3C Semantic Web Activity Lead
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Received on Thursday, 25 June 2009 18:31:48 GMT

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