Alexander Sidorov wrote:
Hi, Jürgen
That's what I really have done: I uploaded all ontologies to one graph
(let's call it TBox). But I have one more graph with content (ABox). I
need inference on both of these graphs, but I don't want to combine
them into one graph.
Use Named Graphs to bring the ABox data into scope re. SPARQL.
Confirm you know how to do this re. standard SPARQL.
Kingsley
Regards,
Alexander
2010/2/22 Jürgen Jakobitsch <jakobits...@punkt.at
<mailto:jakobits...@punkt.at>>
hi alex,
you need to first import different ontologies into one single graph
and then make a ruleset of this graph.
like so
DB.DBA.RDF_LOAD_RDFXML (http_get
('http://www.w3.org/2009/08/skos-reference/skos-owl1-dl.rdf'
<http://www.w3.org/2009/08/skos-reference/skos-owl1-dl.rdf%27>),
'no', 'urn:rulegraph');
DB.DBA.RDF_LOAD_RDFXML (http_get
('http://www.w3.org/2002/07/owl.rdf'
<http://www.w3.org/2002/07/owl.rdf%27>), 'no', 'urn:rulegraph');
rdfs_rule_set ('rules', 'urn:rulegraph');
wkr www.turnguard.com <http://www.turnguard.com>
----- Original Message -----
From: "Alexander Sidorov" <alexi...@gmail.com
<mailto:alexi...@gmail.com>>
To: "Virtuoso Users" <virtuoso-users@lists.sourceforge.net
<mailto:virtuoso-users@lists.sourceforge.net>>
Sent: Monday, February 22, 2010 9:55:42 AM
Subject: [Virtuoso-users] Multiple graphs in one ruleset
Hello!
Documentation says "It is possible to combine multiple schema
graphs into a single rule set", but how to implement this? If I
try to use rdfs_rule_set with one name but different graphs only
the last one is used. Also I tried to create graph group and
rdfs_rule_set to it, but it didn't work too.
What I really need is to split TBox and ABox into different graphs
to be able "clear and upload" new TBox when I need.
Regards,
Alexander
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