Date: Thursday, 28 July 2011 USA
Time: 1:00PM - 2:00PM Pacific Time (20:00-21:30 UTC)
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THE GOTOMEETING FOR TODAY IS:
https://www2.gotomeeting.com/join/969244355
THE IDEARPAD LINK FOR TODAY IS:
http://xdi.idearpad.org/37
Please try to preface each of your comments with your name so the
transcription into the minutes is easier.
AGENDA
1) UPDATES
News and developments since the last call (two weeks ago).
2) PROGRESS ON LINK CONTRACTS
Report from Mike.
3) METAGRAPH MODEL
Drummond had some time to think about this during his vacation and wants to share some thoughts about its importance and integration with the specs. He will try to send an email summary prior to the call.
4) LINK CONTRACT REFERENCE IN XDI MESSAGES
We need to close on the format for including the link contract reference in a message. See:
http://lists.oasis-open.org/archives/xdi/201106/msg00041.html
http://wiki.oasis-open.org/xdi/XdiMessagePatterns
5) NEXT CALL
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ONGOING ISSUES LIST
Each of these is a candidate for the agenda for future calls.
* DO WE NEED SEPARATE METAGRAPH WORDS FOR EQUIVALENCE AND INVERSION? (added 2011-06-30 - Giovanni)
This is an open issue because does not have a direct corallary in RDF.
* SYNONYM HANDLING (added 2011-06-30 - Giovanni)
This remains an open issue because it raises challenges with compatibility with RDF.
* TRANSACTIONAL INTEGRITY FOR XDI (added 2011-03-24)
Since
versioning, as one example, involves multiple transactions that must be
commited as a group, we will need to address transactional integrity.
Specifically, we need to define how this will be handled at the protocol
level, vs. the implementation level.
* PROPOSED CONSTRUCTS/OPERATORS FOR XDI
Discuss the following wiki page originally posted by Giovanni:
http://wiki.oasis-open.org/xdi/XdiNewFoundation
* DICTIONARY STRUCTURE
Mike would like an example of the PDX dictionary as soon as we can do it.
* EQUIVALENCE SEMANTICS
Close on whether we need an additional $ word that is the equivalent
of Higgins Personal Data Model (PDM) semantics of h:correlation,
which is not as strong as $is.
http://lists.oasis-open.org/archives/xdi/201006/msg00036.html
* COOL URIS
Continue previous discussion about the use of standard RDF URIs in XDI:
http://lists.oasis-open.org/archives/xdi/201006/msg00023.html