- From: Eric Prud'hommeaux <eric@w3.org>
- Date: Wed, 16 Nov 2005 19:12:15 -0500
- To: Dan Connolly <connolly@w3.org>
- Cc: DAWG public list <public-rdf-dawg@w3.org>
- Message-ID: <20051117001215.GQ8297@w3.org>
On Wed, Nov 16, 2005 at 05:36:45PM -0500, Dan Connolly wrote: > On Nov 15, 2005, at 4:27 PM, Eric Prud'hommeaux wrote: > > >Persuant to > >2005-11-15T15:28:13Z <DanC_lap> PROPOSED: to publish 1.538 + > > EBV/valueTesting note, plus > > rdfs:Datatype/DATATYPE change in table, > > DATATYPE("abc")=string? note, plus, we hope, > > edited changelog by DanC > >I've updated the DATATYPE function definition and appended the > ><issue/> below: > > > > this looks quite good... one nit, to show I read it... i trust you... ...now > >[[ > >rdfs:Datatype datatype (rdf:literal arg) > > > >If arg is a typed literal, as defined in Resource Description > >Framework (RDF): Concepts and Abstract Syntax [CONCEPTS] Section 6.5 > >"RDF Literals", datatype returns the datatype URI of arg. It produces > >a type error if arg is an untyped literal. > > > ><issue> > > A literal is a Unicode string, > > I think you mean plain literal. yup, fixed > > which correlates to an > > xsd:string. There is some interest in changing the last sentence of > > the preceeding paragraph to > > > > It produces a type error if arg has a language tag, and returns > > <xsd:string> if arg is an untyped literal without a language tag. > > > > This would make "asdf" and "asdf"^^xsd:string indisguishable to > > standard SPARQL queries. Some data maintenance queries (those > > searching for untyped literals) would require extension functions, > > and all untyped literals with no language tag would follow RDF > > Semantics xsd:string entailment. Please send related comments to > > public-rdf-dawg@w3.org. > ></issue> > >]] > > > >Anyone have wording improvements? > > -- -eric office: +81.466.49.1170 W3C, Keio Research Institute at SFC, Shonan Fujisawa Campus, Keio University, 5322 Endo, Fujisawa, Kanagawa 252-8520 JAPAN +1.617.258.5741 NE43-344, MIT, Cambridge, MA 02144 USA cell: +81.90.6533.3882 (eric@w3.org) Feel free to forward this message to any list for any purpose other than email address distribution.
Received on Thursday, 17 November 2005 00:12:19 UTC