- From: Steve Harris <steve.harris@garlik.com>
- Date: Tue, 23 Feb 2010 10:18:09 +0000
- To: Sandro Hawke <sandro@w3.org>
- Cc: Andy Seaborne <andy.seaborne@talis.com>, SPARQL Working Group <public-rdf-dawg@w3.org>
Just for my own edification. Is it correct that N3 already includes a path syntax similar to the SPARQL property paths one, and plans to add expressions, so will require a delimiter, or is it a first one to stick their syntax flag in the ground situation? It doesn't really alter my feelings on the subject, but the three way syntax land grab between turtle, N3 and SPARQL is not ideal. I don't really get the impression that there's any W3C policy in this area. - Steve On 22 Feb 2010, at 21:23, Sandro Hawke wrote: >> I've revised it by adding the "We could add something like" text. > > Okay by me. > > - s > >> Andy >> >> On 11/02/2010 3:18 PM, Lee Feigenbaum wrote: >>> This response seems good to me. >>> >>> Lee >>> >>> On 2/10/2010 10:36 AM, Andy Seaborne wrote: >>>> Draft response for comment N3-1 >>>> >>>> http://www.w3.org/2009/sparql/wiki/CommentResponse:N3-1 >>>> >>>> Sandro - there is the specific issue of expressions. As property >>>> paths >>>> already use * and + for their natural regex meaning, expressions >>>> might >>>> well need to be delimited anyway. It is a balance of what is the >>>> best >>>> use of the undelimited form and delimited forms in the overall >>>> syntax, >>>> together with design style and parser complexity. >>>> >>>> We could add something like: >>>> """ >>>> In N3Alternatives#Syntax there is discussion of including >>>> expressions in >>>> N3. Property paths already use * and + for their regex meanings. >>>> Adding >>>> expressions as well overloads several characters so possibly >>>> requiring >>>> syntax to delimit an expression. >>>> """ >>>> >>>> Andy >>>> >>>> >>> >>> >>> ______________________________________________________________________ >>> This email has been scanned by the MessageLabs Email Security >>> System. >>> For more information please visit http://www.messagelabs.com/email >>> ______________________________________________________________________ >> > -- Steve Harris, Garlik Limited 2 Sheen Road, Richmond, TW9 1AE, UK +44 20 8973 2465 http://www.garlik.com/ Registered in England and Wales 535 7233 VAT # 849 0517 11 Registered office: Thames House, Portsmouth Road, Esher, Surrey, KT10 9AD
Received on Tuesday, 23 February 2010 10:18:38 UTC