Meetings:Telecon2016.03.17

Thursday at 2pm US Eastern time for 90 minutes
  The US and Europe should be back on the usual time offset, but please effect check your timezone:
  -- http://www.timeanddate.com/worldclock/converted.html?msg=RDF+Data+Shapes+meeting&iso=20160317T11&p1=224&p2=43&p3=195&p4=26&p5=240 
 WebEx (for audio): https://mit.webex.com/mit/j.php?MTID=m2f433ba94951cf59f6da984c15500e5e
  To join by phone: +1-617-324-0000 US Toll Number
  Access code/Meeting number: 646 464 360
IRC channel: #shapes on irc.w3.org on port 6665 (irc link, W3C web irc link)
To start meeting (ignore errors related to Zakim not knowing what teleconf this is): trackbot, start meeting
Zakim instructions:  http://www.w3.org/2001/12/zakim-irc-bot.html
RRSAgent instructions: http://www.w3.org/2002/03/RRSAgent

Admin

• Chair: Arnaud
• Scribe: Jose Labra, or first available on the scribe list.

Minutes of last meeting

PROPOSED: Approve minutes of the 10 March 2016 Telecon: http://www.w3.org/2016/03/10-shapes-minutes.html

Next meeting

• 2016.03.24

Disposal of Raised Issues

PROPOSED: Open ISSUE-134 knowing inverse, ISSUE-135 and/or syntactic sugar, ISSUE-136 Property pair names, ISSUE-137 language tag

ISSUE-80: Scheme URIs

Discuss ISSUE-80: Constraint to limit IRIs against scheme/namespace, possibly with dereferencing)

• ACTION-36: Send proposal for sh:stem in response to issue-80
• Eric's email
• Last discussed on 10 March 2016

ISSUE-129: Existential constraints

Discuss ISSUE-129: Existential constraints should be consistent

• ISSUE-129 Proposals & Votes

Comparative expressiveness of ShEx and SHACL (if Iovka present)

Discuss Iovka's draft

• Iovka's email

Type, instance, subclass in SHACL documents

Discuss Email thread on this issue

• ISSUE-65: Consistency and cohesiveness of nomenclature (e.g., shapes, scopes, and constraints)
• ISSUE-120: The spec must be more precise and consistent about when a resource is a shape, a class, and an instance of a class

Syntax and metamodel Complexity and Possible simplifications

Discuss ISSUE-95 Latest Proposals

• ISSUE-95: Proposed simplification and clean up of template mechanism
• ISSUE-133 Syntax
• Last discussed on 10 Mar 2016

Other open issues, time permitting

• Open Issues

AOB