Hi Tim,
your rule depends on system triples, esp owl:InverseFunctionalProperty
rdfs:subClassOf owl:ObjectProperty. While TBC will automatically include
those system triples into the queries executed by the SPARQL View, the
SPIN engine does not do this by default. Therefore: In the SPIN
inference configuration screen, activate the box RDF/OWL in the upper
right area, to also start with system triples.
HTH
Holger
On 11/18/2012 1:02, Tim Smith wrote:
One other piece of data, there are no values for the isLiteral
property prior to running inferences thus the inference engine is
adding both a true and false triple whereas executing the same query
in the SPARQL view only results in one triple being created.
On Sat, Nov 17, 2012 at 12:47 AM, Tim Smith <[email protected]
<mailto:[email protected]>> wrote:
The screenshot did not work, I forgot about that. It's now attached.
On Sat, Nov 17, 2012 at 12:31 AM, Tim Smith <[email protected]
<mailto:[email protected]>> wrote:
Hi Holger,
Thanks for the help.
I changed the SPIN rule to the following:
DELETE {
?this st:isLiteral ?old .
}
INSERT {
?this st:isLiteral ?new .
}
WHERE {
?this st:predicate ?pred .
?pred a ?ptype .
OPTIONAL {
?this st:isLiteral ?old .
} .
BIND ((!spl:subClassOf(?ptype, owl:ObjectProperty)) AS ?new) .
}
There was no change in behavior.
On Sat, Nov 17, 2012 at 12:23 AM, Holger Knublauch
<[email protected] <mailto:[email protected]>> wrote:
On 11/17/2012 15:20, Tim Smith wrote:
DELETE {
?this st:isLiteral ?old .
}
INSERT {
?this st:isLiteral ?new .
}
WHERE {
?this st:predicate ?pred .
?pred a ?ptype .
BIND (!spl:subClassOf(?ptype, owl:ObjectProperty)
AS ?new) .
}
?old is not bound - you need to get its value in the WHERE
clause, e.g.
OPTIONAL {
?this st:isLiteral ?old .
}
HTH
Holger
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