ISSUE-8

dataproperty chains

POSTPONED: add chains ending with data properties

State:
CLOSED
Product:
Raised by:
Peter Patel-Schneider
Opened on:
2007-10-24
Description:
http://lists.w3.org/Archives/Public/public-owl-dev/2007OctDec/0019.html

Short summary: The current OWL-1.1 draft only deals with sub property
chains where each property is an /object/ property. There is no support for
property chains containing /data/ properties (at the end of the chain and
as a super property). The posting above gives examples where such a feature
might be useful. 

I posted this question a few weeks ago, but did not receive an answer.
Perhaps, this is a hard or non researched topic, and is therefore not
likely to go into OWL-1.1 in the end, but it is at least some interesting
feature to be discussed for future versions of OWL. By putting it here in
the issues list it won't get lost. 

Michael [Schneider]
Related Actions Items:
No related actions
Related emails:
  1. Re: Proposal to close ISSUE-83 and ISSUE-8 (from bparsia@cs.man.ac.uk on 2008-01-11)
  2. Re: Proposal to close ISSUE-83 and ISSUE-8 (from hendler@cs.rpi.edu on 2008-01-10)
  3. Proposal to close ISSUE-83 and ISSUE-8 (from bparsia@cs.man.ac.uk on 2008-01-10)
  4. Re: PRPOSAL to close ISSUE-8 (from clu@tcs.inf.tu-dresden.de on 2007-12-15)
  5. Re: PRPOSAL to close ISSUE-8 (from alanruttenberg@gmail.com on 2007-12-13)
  6. Re: PRPOSAL to close ISSUE-8 (from clu@tcs.inf.tu-dresden.de on 2007-12-13)
  7. Re: PROPOSAL to close ISSUE-8 (from msmith@clarkparsia.com on 2007-12-13)
  8. Re: PROPOSAL to close ISSUE-8 (from alanruttenberg@gmail.com on 2007-12-13)
  9. Re: PRPOSAL to close ISSUE-8 (from sattler@cs.man.ac.uk on 2007-12-13)
  10. Re: PRPOSAL to close ISSUE-8 (from alanruttenberg@gmail.com on 2007-12-13)
  11. Re: PRPOSAL to close ISSUE-8 (from sattler@cs.man.ac.uk on 2007-12-13)
  12. Re: PRPOSAL to close ISSUE-8 (from alanruttenberg@gmail.com on 2007-12-13)
  13. PRPOSAL to close ISSUE-8 (from pfps@research.bell-labs.com on 2007-12-13)
  14. Re: ISSUE-8 (dataproperty chains): REPORTED: add chains ending with data properties) (from sattler@cs.man.ac.uk on 2007-11-07)
  15. Re: ISSUE-8 (dataproperty chains): REPORTED: add chains ending with data properties) (from alanruttenberg@gmail.com on 2007-11-07)
  16. Re: ISSUE-8 (dataproperty chains): REPORTED: add chains ending with data properties) (from sattler@cs.man.ac.uk on 2007-11-07)
  17. Re: ISSUE-8 (dataproperty chains): REPORTED: add chains ending with data properties) (from alanruttenberg@gmail.com on 2007-11-07)
  18. Re: ISSUE-8 (dataproperty chains): REPORTED: add chains ending with data properties) (from jjc@hpl.hp.com on 2007-11-07)
  19. Re: ISSUE-8 (dataproperty chains): REPORTED: add chains ending with data properties) (from hendler@cs.rpi.edu on 2007-11-07)
  20. Re: ISSUE-8 (dataproperty chains): REPORTED: add chains ending with data properties (from sattler@cs.man.ac.uk on 2007-11-07)
  21. ISSUE-8 (dataproperty chains): REPORTED: add chains ending with data properties (from sysbot+tracker@w3.org on 2007-10-24)

Related notes:

2007-11-15 09:24:11: checking problem with <>

<http://foo.bar>
[Peter Patel-Schneider]

2007-11-15 09:32:33: a check for IRIs with ""

"http://foo.bar" [Peter Patel-Schneider]

2007-12-24 12:29:44: At F2F1, Uli Sattler agreed to think about what would be involved with a limited form of support for these chains, and write up the story, if it proved to be decidable. There seems to be a possibility of supporting them if only non-unary predicate used is equality. [Alan Ruttenberg]

2007-12-24 12:35:16: See also: http://www.w3.org/2007/OWL/wiki/Property_Chains [Alan Ruttenberg]

2008-02-03 16:20:51: Closed as POSTPONED: see http://www.w3.org/2007/OWL/wiki/Teleconference.2008.01.23/Minutes#Proposals_to_Resolve_Issues [Ian Horrocks]

Changelog:

2007-10-24 20:26:02: Created issue 'REPORTED: add chains ending with data properties' nickname dataproperty chains owned by Peter Patel-Schneider on product , description '<http://lists.w3.org/Archives/Public/public-owl-dev/2007OctDec/0019.html> Short summary: The current OWL-1.1 draft only deals with sub property chains where each property is an /object/ property. There is no support for property chains containing /data/ properties (at the end of the chain and as a super property). The posting above gives examples where such a feature might be useful. I posted this question a few weeks ago, but did not receive an answer. Perhaps, this is a hard or non researched topic, and is therefore not likely to go into OWL-1.1 in the end, but it is at least some interesting feature to be discussed for future versions of OWL. By putting it here in the issues list it won't get lost. Michael [Schneider]' non-public [Peter Patel-Schneider]

2007-10-29 08:48:38: Description changed to 'http://lists.w3.org/Archives/Public/public-owl-dev/2007OctDec/0019.html Short summary: The current OWL-1.1 draft only deals with sub property chains where each property is an /object/ property. There is no support for property chains containing /data/ properties (at the end of the chain and as a super property). The posting above gives examples where such a feature might be useful. I posted this question a few weeks ago, but did not receive an answer. Perhaps, this is a hard or non researched topic, and is therefore not likely to go into OWL-1.1 in the end, but it is at least some interesting feature to be discussed for future versions of OWL. By putting it here in the issues list it won't get lost. Michael [Schneider]' [Peter Patel-Schneider]

2007-10-29 08:48:38: Issue dissociated from any product [Peter Patel-Schneider]

2007-11-15 09:24:11: Issue dissociated from any product [Peter Patel-Schneider]

2007-11-15 09:32:33: Issue dissociated from any product [Peter Patel-Schneider]

2007-11-15 09:36:20: Description changed to 'http://lists.w3.org/Archives/Public/public-owl-dev/2007OctDec/0019.html Short summary: The current OWL-1.1 draft only deals with sub property chains where each property is an /object/ property. There is no support for property chains containing /data/ properties (at the end of the chain and as a super property). The posting above gives examples where such a feature might be useful. I posted this question a few weeks ago, but did not receive an answer. Perhaps, this is a hard or non researched topic, and is therefore not likely to go into OWL-1.1 in the end, but it is at least some interesting feature to be discussed for future versions of OWL. By putting it here in the issues list it won't get lost. Michael [Schneider]' [Peter Patel-Schneider]

2007-11-15 09:36:20: Issue dissociated from any product [Peter Patel-Schneider]

2007-11-30 13:38:57: Description changed to 'http://lists.w3.org/Archives/Public/public-owl-dev/2007OctDec/0019.html> Short summary: The current OWL-1.1 draft only deals with sub property chains where each property is an /object/ property. There is no support for property chains containing /data/ properties (at the end of the chain and as a super property). The posting above gives examples where such a feature might be useful. I posted this question a few weeks ago, but did not receive an answer. Perhaps, this is a hard or non researched topic, and is therefore not likely to go into OWL-1.1 in the end, but it is at least some interesting feature to be discussed for future versions of OWL. By putting it here in the issues list it won't get lost. Michael [Schneider]' [Peter Patel-Schneider]

2007-11-30 13:38:57: Issue dissociated from any product [Peter Patel-Schneider]

2007-11-30 13:39:06: Issue dissociated from any product [Peter Patel-Schneider]

2007-11-30 13:39:15: Issue dissociated from any product [Peter Patel-Schneider]

2007-11-30 13:40:07: Description changed to 'http://lists.w3.org/Archives/Public/public-owl-dev/2007OctDec/0019.html Short summary: The current OWL-1.1 draft only deals with sub property chains where each property is an /object/ property. There is no support for property chains containing /data/ properties (at the end of the chain and as a super property). The posting above gives examples where such a feature might be useful. I posted this question a few weeks ago, but did not receive an answer. Perhaps, this is a hard or non researched topic, and is therefore not likely to go into OWL-1.1 in the end, but it is at least some interesting feature to be discussed for future versions of OWL. By putting it here in the issues list it won't get lost. Michael [Schneider]' [Peter Patel-Schneider]

2007-11-30 13:40:07: Issue dissociated from any product [Peter Patel-Schneider]

2007-12-24 12:29:44: Issue dissociated from any product [Alan Ruttenberg]

2007-12-24 12:35:16: Issue dissociated from any product [Alan Ruttenberg]

2007-12-25 03:55:28: title changed to 'ACCEPTED: add chains ending with data properties' [Alan Ruttenberg]

2007-12-25 03:55:28: Issue dissociated from any product [Alan Ruttenberg]

2008-02-03 16:20:51: title changed to 'POSTPONED: add chains ending with data properties' [Ian Horrocks]

2008-02-03 16:20:51: Issue dissociated from any product [Ian Horrocks]

2008-02-03 16:20:51: Status changed to 'closed' [Ian Horrocks]

Ian Horrocks <ian.horrocks@comlab.ox.ac.uk>, Alan Ruttenberg <alanruttenberg@gmail.com>, Chairs, Ivan Herman <ivan@w3.org>, Sandro Hawke <sandro@w3.org>, Staff Contacts
Tracker, originally developed by Dean Jackson, is developed and maintained by the Systems Team <w3t-sys@w3.org>.
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