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Agenda for SAWSDL telcon 2006/06/06

From: Jacek Kopecky <jacek.kopecky@deri.org>
Date: Mon, 05 Jun 2006 20:02:03 +0200
To: SAWSDL public list <public-ws-semann@w3.org>
Message-Id: <1149530523.3834.42.camel@localhost>

Agenda for SAWSDL telcon 2006/06/06. 
Dial-in information (member-only) [1]
Zakim instructions [2]

[1] http://lists.w3.org/Archives/Member/member-ws-semann/2006Jun/0000.html
[2] http://www.w3.org/2002/01/UsingZakim


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1. Call setup
 - Scribe list: JBD, AS, JL, CB, JF, RA, MK, JH, 
     BP, LH, TV, NG, TP, CP, CV, LF, HL, EP, BNS
 - Regrets: BNS
 - Any modifications to agenda?
   - Especially reordering of issues to be discussed
 - Any other business?


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2. Approval of minutes
 - Minutes of last meeting [1]

[1] http://www.w3.org/2002/ws/sawsdl/minutes/20060530


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3. Action Item Review
 - Action item list [1]

[1] http://www.w3.org/2002/ws/sawsdl/admin/#Actions

2006-05-23: Terry to review last call of WSDL RDF mapping
            http://www.w3.org/TR/wsdl20-rdf/ by beginning of July
2006-05-23: EricP to review last call of WSDL RDF mapping
            http://www.w3.org/TR/wsdl20-rdf/ by beginning of July
 - ongoing, with time to spare

2006-05-30: Rama to describe one-to-many mapping between elements and ontology
            terms using schemaMapping on a concrete SA-WSDL file 
 - done [2]

[2] http://lists.w3.org/Archives/Public/public-ws-semann/2006Jun/0000.html


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4. Administrivia
 - Face-to-face logistics page [1] and registration form [2] available
   - Use registration form also to say you can't come

[1] http://www.w3.org/2002/ws/sawsdl/admin/meetings/200606Galway
[2] http://www.w3.org/2002/09/wbs/39001/200606galway/


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5. Issue 5: Multiplicity of modelReference value [1]
 - Justification for multiple modelReferences?
   - one-to-many references in [5]
   - Can we close issue 5, possibly spinning off the rest?
   - Still, what do we do about conflicting annotations? [3]
 - Laurent's proposal [2]
   - introduce annotationContext with id+author+version+date
   - put modelReference into one context
   - multiple schemaMappings within modelReference
 - Justification for annotationContext?
 - Problem with XML Schema element extensibility [4]

[1] http://www.w3.org/2002/ws/sawsdl/issues/#x5
[2] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0044
[3] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0038
[4] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0058
[5] http://lists.w3.org/Archives/Public/public-ws-semann/2006Jun/0000


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6. Issue 7: Combining multiple modelReferences and schemaMappings [1]
 - depends on resolution to issue 5
 - we may need the notion of a pair <modelElement/schemaMapping> [2]

[1] http://www.w3.org/2002/ws/sawsdl/issues/#x7
[2] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0017.html


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7. Issue 10: modelReference vs. category [1]
 - waiting for action completion by Holger
 - proposal to replace category with modelReference
   - adding a small RDFS ontology for category modeling

[1] http://www.w3.org/2002/ws/sawsdl/issues/#x10
[2] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0059


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8. Issue 6: Clarification of SchemaMapping concept [1]
 - Summary of what schemaMapping may mean [2]
   1. transformation a) from XSD to OWL  or  b) from XML to RDF data
      - IOW: done at a) discovery or b) invocation time?
      - suggesting invocation-time (or interface mapping - Rama)
   2. direction of transformation (XML<->RDF)
      - Both necessary - upCast and downCast (lifting and lowering?)
 - Rama's analysis of relation of modelReference and schemaMapping [4]
   - proposal includes renaming of attributes, multiple modelReference values
 - Where can schemaMapping be attached? [3]

[1] http://www.w3.org/2002/ws/sawsdl/issues/#x6
[2] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0039
[3] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0018
[4] http://lists.w3.org/Archives/Public/public-ws-semann/2006Jun/0000


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9. Issue 11: why distinguish between basic and complex types? [1]
 - Laurent's suggestion for annotating complex elements where used [2]
 - Are there any reason for disallowing any kind of annotation on 
   simple or complex types/elements [3]? Can we simply "not distinguish"?

[1] http://www.w3.org/2002/ws/sawsdl/issues/#x11
[2] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0043
[3] http://lists.w3.org/Archives/Public/public-ws-semann/2006Jun/0007


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10. Issue 8: Conflict Resolution Rules [1]
 - See also thread [2], esp. regarding relation to other issues

[1] http://www.w3.org/2002/ws/sawsdl/issues/#x8
[2] http://lists.w3.org/Archives/Public/public-ws-semann/2006May/0022.html


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11. Issue 14: schemaMapping languages in appendix? [1]
 - Any details on possible mapping languages (including examples) should be
   out in an appendix.
 - Should we plan an appendix (or a few) with details of support for specific
   mapping languages? Which ones?
   - XSLT
   - XQuery
   - Others?

[1] http://www.w3.org/2002/ws/sawsdl/issues/#x14


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12. Issue 12: WSDL 1.1 extensibility? [1]

[1] http://www.w3.org/2002/ws/sawsdl/issues/#x12
Received on Monday, 5 June 2006 18:02:13 GMT

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