Butt dear Scott it is not not working..
I am trying this..
"PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#> "+
"PREFIX rdfs:<http://www.w3.org/2000/01/rdf-schema#> " +
"PREFIX owl:<http://www.w3.org/2002/07/owl#> " +
"Select ?uri"+
" WHERE { "+
"?uri rdfs:subClassOf* owl:Pizza . " +
"}";
should it return all the subclasses of Pizza and subclasses of pizza's
subclasses in tree hierarchy..
i want result in the following form. What should i do.??
Pizza
subofpizza1
subofsubofpizza1
subofsubofpizza2
subofpizza2
subofsubofpizza1
subofsubofpizza2
subofpizza3
AND thanks for help :)
On Fri, Feb 10, 2012 at 7:26 AM, Scott Henninger <[email protected]
> wrote:
> Umar; the following query will get all subclasses of owl:Thing. If
> you want subclasses of some other class, just replace owl:Thing with
> the URI of the class.
>
> SELECT ?cls
> WHERE
> { ?cls rdfs:subClassOf* owl:Thing .
> }
>
>
> If you don't want to include owl:Thing in the results, use '+' instead
> of '*'.
>
> Both TopBraid Composer and Ensemble provide out-of-the-box components
> to display subclass trees. Ensemble runs in a J2EE application
> server. See http://www.topquadrant.com/products/TB_Ensemble.html, and
> you can display tree structures of any object property. Enterprise
> Vocabulary Net (http://www.topquadrant.com/solutions/
> ent_vocab_net.html) display tree structures for SKOS vocabularies.
>
> -- Scott
>
> On Feb 10, 5:56 am, umar farooq <[email protected]> wrote:
> > Hello everyone,
> > I want to show all classes of ontology in tree
> > form in web based J2EE application. So i have some confusions. What
> > would be sparql query for that and how to iterate the data to show the
> > results in tree form..
>
> --
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--
*Best Regards,
Umar*
--
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