- From: Jon Hanna <jon@hackcraft.net>
- Date: Wed, 26 Oct 2005 10:47:31 +0100
- To: Semantic Web <semantic-web@w3.org>
Xavier Noria wrote: >> It *is* possible to say that, for example, all people have mothers > > > In which formalism can you express that? OWL allows you to define a cardinality on how a property applies to a particular class. <http://www.w3.org/TR/owl-ref/#cardinality-def>
Received on Wednesday, 26 October 2005 09:42:41 UTC