- From: Paul Gearon <gearon@ieee.org>
- Date: Wed, 11 Apr 2007 13:38:40 -0500
- To: semantic-web@w3.org
Received on Wednesday, 11 April 2007 18:39:07 UTC
On 4/11/07, Bijan Parsia <bparsia@cs.man.ac.uk> wrote: > > If you are building the ontology yourself, you could use a transitive > role in the ontology (e.g., for is-a), then a standard sparql query > will do the job (assuming that the store supports it). > > There are some query languages that support a transitive closure > operator in the query, e.g., the one with Kowari/whatever it's called > now It's called Mulgara now (due to trademark issues with the Kowari name). Once we get our SPARQL support running we'll probably try to create a compatible superset with functions like transitivity included. Until then, you have to use the built in language of TQL (which works fine, but isn't a standard like SPARQL is). Paul
Received on Wednesday, 11 April 2007 18:39:07 UTC