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Re: Question about ontology query languages... (please reply!!!)

From: Adrian Walker <adriandwalker@gmail.com>
Date: Tue, 10 Apr 2007 21:10:23 -0400
Message-ID: <1e89d6a40704101810y3fb3f6es57cc0778f23d439e@mail.gmail.com>
To: "Cristina Lancioni, Doctor in Computer Science" <cristina.lancioni@unicam.it>, semantic-web@w3.org
Hi Cristina --

By way of background on this subject, you may be interested in


and in the underlying online system [1], which does support recursive

HTH,  -- Adrian

[1]  Internet Business Logic (R)
A Wiki for Executable Open Vocabulary English
Online at www.reengineeringllc.com    Shared use is free

Adrian Walker

On 4/10/07, Cristina Lancioni, Doctor in Computer Science <
cristina.lancioni@unicam.it> wrote:
> Hello,
> I'm a phd student in Information Technology at the
> University of Camerino (Italy).
> I would like to know if it's possible to do recursive
> queries in SPARQL.
> In fact I've this problem. I've an ontology in OWL with
> only relations is-a. This ontology is made like a tree. I
> would like to select a subgraph made of the path from the
> leaf node to the root node (result example: A(leaf) is-a B
> is-a C is-a D(root)).
> How could I do this using only a single query? Shoud I do
> this with SPARQL? If not, do You know another ontology
> query language to do this?
> Please reply.
> Thanks.
> Regards.
> Cristina Lancioni.
Received on Wednesday, 11 April 2007 01:10:27 UTC

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