W3C home > Mailing lists > Public > www-rdf-interest@w3.org > November 2002

Re: Indicating same resource for two URIs

From: Damian Steer <dsteer@hp.com>
Date: Tue, 12 Nov 2002 13:46:26 +0000
To: <www-rdf-interest@w3.org>
Message-ID: <877kfizyrx.fsf@sweb-prj-4.hpl.hp.com>

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

"Jon Hanna" <jon@spin.ie> writes:

> I know I've come across this question before, but I can't recall if I ever
> came across a good answer.
>
> Is there any well defined predicate or other mechanism for indicating that
> two resources are one and the same, e.g.:
>
> <http://example.com/thing> <xx:xxx> <http://example.org/thing>
>
> Where xx:xxx would indicate that the resource identified by
> http://example.com/thing the same resource as that identified by
> http://example.org/thing.
>
> So far the best I've come up with is to create:
>
> <http://example.com/thing> <yy:yyy> <http://example.com/uniqueURI>
> <http://example.org/thing> <yy:yyy> <http://example.com/uniqueURI>
>
> where yy:yyy is an unambiguous property.
>
> Jon Hanna

daml+oil:equivalentTo, and its subproperties:
daml+oil:sameIndividualAs, sameClassAs and samePropertyAs are what you
want I suspect.

Damian
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.2.0 (GNU/Linux)
Comment: Processed by Mailcrypt 3.5.6 and Gnu Privacy Guard <http://www.gnupg.org/>

iD8DBQE90QYyAyLCB+mTtykRAtsoAKCgQ2lIVRmWCMo6nnNzh6ous+1mbQCguLA8
sCG8ByVczzybqSIBCiAtBqU=
=fCxW
-----END PGP SIGNATURE-----
Received on Tuesday, 12 November 2002 08:46:38 GMT

This archive was generated by hypermail 2.2.0+W3C-0.50 : Monday, 7 December 2009 10:51:57 GMT