- From: Sandro Hawke <sandro@w3.org>
- Date: Mon, 06 Feb 2012 12:39:28 -0500
- To: Axel Polleres <axel.polleres@deri.org>
- Cc: SW-forum Web <semantic-web@w3.org>, Linking Open Data <public-lod@w3.org>
Reminder: On Fri, 2012-01-06 at 20:05 +0100, Axel Polleres wrote: > The W3C SPARQL WG is happy to announce the publication of 5 Last Call Working Drafts [1]: > > SPARQL 1.1 Query Language > --> http://www.w3.org/TR/2012/WD-sparql11-query-20120105/ > SPARQL 1.1 Update > --> http://www.w3.org/TR/2012/WD-sparql11-update-20120105/ > SPARQL 1.1 Protocol > --> http://www.w3.org/TR/2012/WD-sparql11-protocol-20120105/ > SPARQL 1.1 Entailment Regimes > --> http://www.w3.org/TR/2012/WD-sparql11-entailment-20120105/ > SPARQL 1.1 Service Description > --> http://www.w3.org/TR/2012/WD-sparql11-service-description-20120105/ > > Publication as a Last Call Working Draft indicates that the SPARQL Working Group > believes it has addressed all substantive issues and that the documents are stable. > The Working Group expects to advance these specifications to Recommendation Status. > > The end date of the Last Call review period is > > *06 February 2012* That's today, folks. If you haven't looked at SPARQL 1.1 yet, right now would be a good time, -- Sandro > i.e., comments on these working drafts are due on or before this date. > > Comments on this document should be sent to public-rdf-dawg-comments@w3.org, a > mailing list with a public archive, see http://lists.w3.org/Archives/Public/public-rdf-dawg-comments > > The SPARQL WG welcomes reports of implementations, sent to the comments address. > If we gather sufficient evidence of interoperable implementations, the group may > request to skip its Call for Implementations (Candidate Recommendation) drafts and > have the next round of publications be Proposed Recommendations. > > While some of the documents published in this round had been published as "Last Call" > before already (SPARQL 1.1 Query Language, SPARQL 1.1 Update, SPARQL 1.1 Entailment Regimes, > SPARQL 1.1 Service Description,), the WG has decided to publish a 2nd Last Call round of > these four documents, due to a set of not-large-but-substantive changes in response to > LC1 comments: > > * In SPARQL 1.1 Query Language: > We have removed SHA224 from hash function choices > We have added function STRBEFORE, STRAFTER, REPLACE > We have broadened REGXP to take a first argument of xsd:string and rdf:langString. > We have defined DATATYPE on language tag literals. > We allow aggregates in ORDER BY clause > Grammar: Backslash character escapes in prefixed names > Grammar: Fix: Allow ASK to take solution modifiers > Grammar: Fix: AdditiveExpression: '?' => '*' > > * In SPARQL 1.1 Update: the COPY, ADD, and MOVE operations are no longer at-risk. > > * In SPARQL 1.1 Entailment Regimes, a section on property paths now clarifies how property > path expressions are evaluated under an entailment regime and the D-Entailment Regime has > been modified to require a certain datatype map and to return only canonical representations > of literal bindings. > > * In SPARQL 1.1 Service Description, clarifying text has been added to better > describe several components of the service description vocabulary, "SHOULD NOT" > normative language has been changed to "MUST NOT" in the sd:EmptyGraphs section, as > well as several updates have been made with respect to the description of services > supporting Update requests. > > > best regards, > Axel Polleres, on behalf of the SPARQL WG > > 1. http://www.w3.org/News/2012.html#entry-9312 >
Received on Monday, 6 February 2012 17:39:41 UTC