Request review of SPARQL 1.1 Query Last Call by August 21, 2012

Hello RDF Working Group,

The SPARQL Working Group has published a Last Call Working Draft of 
SPARQL 1.1 Query at:

http://www.w3.org/TR/sparql11-query/

The SPARQL Working Group has assembled a test suite and begun to collect 
implementation reports, and we expect to transition this specification 
directly to Proposed Recommendation upon successful completion of a Last 
Call that lasts until August 21, 2012.

We'd kindly like to ask the RDF WG to review this Last Call document and 
send us any comments that you might have. If you'd prefer not to review 
this document, please let us know that as well.

In particular, we'd appreciate any input on:

  * http://www.w3.org/TR/sparql11-query/#func-datatype specifies that
    the DATATYPE() function should return rdf:langString for
    language-tagged literals. This is currently an at-risk portion of
    the SPARQL document as we monitor RDF WG progress.
  * http://www.w3.org/TR/sparql11-query/#grammar specifies grammar
    changes intended to align with RDF WG changes to Turtle. This is
    currently an at-risk portion of the SPARQL document.


thanks very much,
Lee
on behalf of the SPARQL WG