- From: Will Sargent <will_sargent@yahoo.com>
- Date: Fri, 25 Jan 2002 19:36:42 -0800
- To: "Norman Walsh" <Norman.Walsh@Sun.COM>, <www-rdf-interest@w3.org>
> If :p :pointsTo :s > and :p :pointsTo :t > and not(s :pointsTo :t) > then :p :hasEdge :t I'd say that since you're making a statement about a statement, you probably want to use reify it, i.e. <rdf:Description> <rdf:subject resource="s" /> <rdf:predicate resource="pointsTo" /> <rdf:object resource="t"/> <rdf:type resource="http://www.w3.org/1999/02/22-rdf-syntax-ns#Statement" /> <a:truthValue>false</a:truthValue> </rdf:Description> Not that I've done that myself, mind you :-). Take a look at the model and syntax spec for more information. As in all things, it makes far more sense once you've played with the data structure a bit (using Jena or one of the Python APIs). Will. _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com
Received on Friday, 25 January 2002 22:36:27 UTC