[Pellet-users] Problems with attribute values

Evren Sirin evren at clarkparsia.com
Thu Jul 24 19:28:32 UTC 2008


This looks like a bug in the DIG implementation. Issue now recorded at [1].

Thanks,
Evren

[1] http://cvsdude.com/trac/clark-parsia/pellet-devel/ticket/142

On 7/22/08 11:39 AM, Michele Baggi wrote:
> Dear all,
>
> I'm using the Pellet1.5.2 reasoner with the DIG Interface and I have  
> some problems with the values that can be associated to attributes.
> When I associate a string value (<sval>) to an attribute and then I  
> ask for the told value for that attribute, it returns a <ival> object.
>
> Eg. the ontology I use is:
>
> <tells
> 	...>
> 	<defconcept name="person"/>
>          <defattribute name="placeOfBirth"/>
> 	<defindividual name="michele"/>
> 	<instanceof>
> 	  <individual name="michele"/>
> 	  <catom name="person"/>
> 	</instanceof>
> 	<value>
> 	  <individual name="michele"/>
> 	  <attribute name="placeOfBirth"/>
> 	  <sval>Monfalcone</sval>
> 	</value>
> </tells>
>
> The DIG query is
>
> <asks
> 	...>
> 	<toldValues id="prova">
> 	  <individual name="michele"/>
>   	  <attribute name="placeOfBirth"/>
> 	</toldValues>
> </asks>
>
> But a got as answer <ival>Monfalcone</ival>.
>
> Can you help me, please?
>
> Thanks in advance,
> Michele
>
> --
> Michele Baggi
> Ph.D. student, University of Siena, Italy
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