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From: Alessandro Di Bella <aldib@fuurou.org>
Date: Mon, 23 Aug 2004 12:33:03 +0200
To: rdf-interest <www-rdf-interest@w3.org>
Message-Id: <1093257181.3747.14.camel@adibella.bpeng.internal>
Hi All,
I'm new to RDF and I'm trying to asses the feasibility of using OWL for
a product I'm developing.
I would like to know if being:

A a metaclass
B a subclass of A
C a subclass of A
D a subclass of B

How can i write an RDQL query saying that I wants to retrieve all the
instances of A?
And will the query understand my ontology and will it return instances
of B, C, D as well?


Received on Monday, 23 August 2004 10:33:09 UTC

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