Hi Holger,
Thanks for the quick response!
For my first question, I may have not been specific enough. I am
creating a function via an eclipse plug-in, which requires me to
extend AbstractFunction1, AbstractFunction2 or AbstractFunction3.
This is what is limiting the number of arguments. Is there a
workaround for this?
For my second question, here is the SWRL rule which corresponds to the
query:
<ruleml:imp>
<ruleml:_body>
<swrlx:datavaluedPropertyAtom swrlx:property="&ont1;property">
<ruleml:var>entity</ruleml:var>
<ruleml:var>value</ruleml:var>
</swrlx:datavaluedPropertyAtom>
</ruleml:_body>
<ruleml:_head>
<swrlx:individualPropertyAtom swrlx:property="&ont2;property">
<ruleml:var>entity</ruleml:var>
<ruleml:var>value</ruleml:var>
</ruleml:_head>
</ruleml:imp>
For some reason in SWRL it matches the URI without having to iterate
through the list. Let me know if you need anymore information.
Thanks again,
Suzanne
On Nov 11, 6:13 pm, Holger Knublauch <[email protected]> wrote:
> > CONSTRUCT{
> > ?entity ont2:property ?member.
> > }
> > WHERE {
> > ?entity ont1:property ?class
> > ?item owl:oneOf ?list .
> > ?list <http://jena.hpl.hp.com/ARQ/list#member> ?member .
> > FILTER (xsd:string(?class) = xsd:string(?member)) .
> > }
>
> Seems like you want to copy all ?class values that are are part of any
> owl:oneOf enumeration, independent from the value of ?list. In this
> case you indeed would have to walk through all owl:oneOf. The fact
> that you are type casting (xsd:string) all values makes direct pattern
> matching difficult and FILTER is IMHO the only solution.
>
>
>
> > I get the proper result, however, it slows down my execution time
> > significantly because it must traverse through all the lists of
> > enumerations to filter out the correct one. When running a similar
> > rule in SWRL it is not necessary to iterate through the owl:oneOf
> > list in order to match it correctly.
>
> Could you show us the rules in SWRL so that we can better understand
> what you are doing?
>
> Thanks
> Holger
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