W3C home > Mailing lists > Public > public-owl-dev@w3.org > July to September 2011

Re: Statements about Statements

From: Bijan Parsia <bparsia@cs.man.ac.uk>
Date: Wed, 28 Sep 2011 15:09:42 +0100
To: public-owl-dev@w3.org
Message-Id: <3FA27F4F-A583-495C-B594-B1C6A72E4154@cs.man.ac.uk>
On 28 Sep 2011, at 13:47, Dietze, Frank wrote:

> Hi all,
> is there a way to express in OWL "statements about statements", maybe by reifying statements like in RDF?
> Furthermore I can't find nothing about statements in Protégé (4.0).
> How can I model this issue, if it is possible somehow?

The canonical way is by using axiom annotations, either embedded in the axiom a la:


	SubClassOf( Annotation( rdfs:comment "Male people are people." ) a:Man a:Person )

You may also be able to use annotation assertions:
but there you'd have to annotate your axioms with ids and maintain the synching yourself.

I made a quick video of how to do this in Protege:

Received on Wednesday, 28 September 2011 14:10:21 UTC

This archive was generated by hypermail 2.3.1 : Tuesday, 6 January 2015 20:58:20 UTC