Re: [OWLAPI-developer] How to create enumeration in ontology?

[Ignazio P. <ipa...@gm...>]

2011/6/28 Pine Liu <lx...@gm...>:
> Hi Randy and Ignazio,
> Thank you very much for the information! I don't know how to use the axiom
> and I think that's the problem. I tried Randy's way and got this result:
>
> <owl:Class rdf:ID="Color">
>
> <owl:equivalentClass>
>
> <owl:Class>
>   <owl:oneOf rdf:parseType="Collection">
>     <owl:Thing rdf:about="#White"/>
>     <owl:Thing rdf:about="#Rose"/>
>     <owl:Thing rdf:about="#Red"/>
>   </owl:oneOf>
>
> </owl:Class>
>
> </owl:equivalentClass>
>
> </owl:Class>
>
> Compared to the example generated using Jena, it is a little different
> (using Randy's approach, there seems to be one more class):
>
> <owl:Class rdf:ID="Color">
>   <owl:oneOf rdf:parseType="Collection">
>     <owl:Thing rdf:about="#White"/>
>     <owl:Thing rdf:about="#Rose"/>
>     <owl:Thing rdf:about="#Red"/>
>   </owl:oneOf>
> </owl:Class>


They look the same except this second one does not adhere strictly to
the latest specs. oneOf is supposed to be attached to a blank node,
i.e., an anonymous class, and this one isn't. The previous piece of
OWL is more specs conformant.
HTH,
I.

>
> Will they actually act the same? Is there a way to generate the same OWL as
> Jena did? Thank you so much!
> Best wishes,
> Pine
>
>
> On Mon, Jun 27, 2011 at 12:11 PM, Randy Kerber <rk...@sa...> wrote:
>>
>> You need to add an EquivalentClasses Axiom to equate the Named OWL Class
>> Color to the ObjectOneOf ClassExpression.
>>
>> To what you had before, add something like the following:
>>
>> OWLOntology ontology = ....;
>> OWLClassExpression c = f.getOWLObjectOneOf( .... );
>>
>> OWLClass colorClass = f.getOWLClass( IRI.create(
>> "http://example.com/ex.owl#Color" ) );
>> OWLAxiom ax = f.getOWLEquivalentClasses( colorClass, c );
>> manager.applyChange( new AddAxiom( ontology, ax ) );
>>
>> (Note: I'm just typing freehand into email message, so typos are possible)
>>
>>
>> -- Randy
>>
>> Randy Kerber
>> Sandpiper Software
>> Long View International
>> San Jose, California
>> rk...@sa...
>>
>>
>>
>>
>> On Jun 27, 2011, at 7:12 AM, Ignazio Palmisano wrote:
>>
>> > 2011/6/27 Pine Liu <lx...@gm...>:
>> >> Still need your help :)
>> >> I am able to create the OWLObjectOneOf instance using this code.
>> >> However, I
>> >> still don't know how to link it to the new class "Color", as shown in
>> >> the
>> >> OWL file. Also, after I save the ontology, nether the added individuals
>> >> or
>> >> the oneOf instance is saved in the OWL file. Is there anything else I
>> >> should
>> >> do to create this enumeration? Thank you very much!
>> >
>> > Are you adding the axioms to the ontology, and then saving the ontology?
>> > (You may want to share the code that's not working as expected...)
>> > HTH,
>> > I.
>> >
>> >> Best wishes,
>> >> Pine
>> >>
>> >> On Mon, Jun 27, 2011 at 2:25 AM, Ignazio Palmisano
>> >> <ipa...@gm...> wrote:
>> >>>
>> >>> 2011/6/26 Pine Liu <lx...@gm...>:
>> >>>> Thank you very much for the information! I tried but still don't know
>> >>>> how to
>> >>>> create the enumeration. Could you please help me with a sample code
>> >>>> for
>> >>>> an
>> >>>> enumeration such as this?
>> >>>>
>> >>>> <owl:Class rdf:ID="Color">
>> >>>>   <owl:oneOf rdf:parseType="Collection">
>> >>>>     <owl:Thing rdf:about="#White"/>
>> >>>>     <owl:Thing rdf:about="#Rose"/>
>> >>>>     <owl:Thing rdf:about="#Red"/>
>> >>>>   </owl:oneOf>
>> >>>> </owl:Class>
>> >>>>
>> >>>
>> >>> Create the three individuals:
>> >>>
>> >>> OWLDataFactory f = manager.getOWLDataFactory();
>> >>> OWLNamedIndividual a = f.getOWLNamedIndividual(IRI.create(...White));
>> >>> ...
>> >>>
>> >>> OWLClassExpression c=f.getOWLObjectOneOf(a, b...);
>> >>>
>> >>> I.
>> >>>
>> >>>> Thank you so much!
>> >>>> Best wishes,
>> >>>> Pine
>> >>>> On Sun, Jun 26, 2011 at 3:50 PM, Ignazio Palmisano
>> >>>> <ipa...@gm...> wrote:
>> >>>>>
>> >>>>> 2011/6/26 Pine Liu <lx...@gm...>:
>> >>>>>> Dear all,
>> >>>>>> I just jump from Jena to OWLAPI and am wondering whether there is
>> >>>>>> some
>> >>>>>> classes and methods that can create the enumeration class in the
>> >>>>>> ontology
>> >>>>>> (something similar to the EnumeratedClass in Jena) so that the
>> >>>>>> classes
>> >>>>>> can
>> >>>>>> have the "oneOf" tag? If so, could you please provide a simple
>> >>>>>> example?
>> >>>>>
>> >>>>>
>> >>>>> OWLDataFactory has a getOWLDataOneOf() and a getOWLObjectOneOf()
>> >>>>> method to create such enumerations.
>> >>>>> HTH,
>> >>>>> I.
>> >>>>>
>> >>>>>> Thank you so much!
>> >>>>>> Best wishes,
>> >>>>>> Pine
>> >>>>>>
>> >>>>>>
>> >>>>>>
>> >>>>>> ------------------------------------------------------------------------------
>> >>>>>> All of the data generated in your IT infrastructure is seriously
>> >>>>>> valuable.
>> >>>>>> Why? It contains a definitive record of application performance,
>> >>>>>> security
>> >>>>>> threats, fraudulent activity, and more. Splunk takes this data and
>> >>>>>> makes
>> >>>>>> sense of it. IT sense. And common sense.
>> >>>>>> http://p.sf.net/sfu/splunk-d2d-c2
>> >>>>>> _______________________________________________
>> >>>>>> Owlapi-developer mailing list
>> >>>>>> Owl...@li...
>> >>>>>> https://lists.sourceforge.net/lists/listinfo/owlapi-developer
>> >>>>>>
>> >>>>>>
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>>
>> >>>>> ------------------------------------------------------------------------------
>> >>>>> All of the data generated in your IT infrastructure is seriously
>> >>>>> valuable.
>> >>>>> Why? It contains a definitive record of application performance,
>> >>>>> security
>> >>>>> threats, fraudulent activity, and more. Splunk takes this data and
>> >>>>> makes
>> >>>>> sense of it. IT sense. And common sense.
>> >>>>> http://p.sf.net/sfu/splunk-d2d-c2
>> >>>>> _______________________________________________
>> >>>>> Owlapi-developer mailing list
>> >>>>> Owl...@li...
>> >>>>> https://lists.sourceforge.net/lists/listinfo/owlapi-developer
>> >>>>
>> >>>>
>> >>>>
>> >>>> ------------------------------------------------------------------------------
>> >>>> All of the data generated in your IT infrastructure is seriously
>> >>>> valuable.
>> >>>> Why? It contains a definitive record of application performance,
>> >>>> security
>> >>>> threats, fraudulent activity, and more. Splunk takes this data and
>> >>>> makes
>> >>>> sense of it. IT sense. And common sense.
>> >>>> http://p.sf.net/sfu/splunk-d2d-c2
>> >>>> _______________________________________________
>> >>>> Owlapi-developer mailing list
>> >>>> Owl...@li...
>> >>>> https://lists.sourceforge.net/lists/listinfo/owlapi-developer
>> >>>>
>> >>>>
>> >>>
>> >>>
>> >>>
>> >>> ------------------------------------------------------------------------------
>> >>> All of the data generated in your IT infrastructure is seriously
>> >>> valuable.
>> >>> Why? It contains a definitive record of application performance,
>> >>> security
>> >>> threats, fraudulent activity, and more. Splunk takes this data and
>> >>> makes
>> >>> sense of it. IT sense. And common sense.
>> >>> http://p.sf.net/sfu/splunk-d2d-c2
>> >>> _______________________________________________
>> >>> Owlapi-developer mailing list
>> >>> Owl...@li...
>> >>> https://lists.sourceforge.net/lists/listinfo/owlapi-developer
>> >>
>> >>
>> >> ------------------------------------------------------------------------------
>> >> All of the data generated in your IT infrastructure is seriously
>> >> valuable.
>> >> Why? It contains a definitive record of application performance,
>> >> security
>> >> threats, fraudulent activity, and more. Splunk takes this data and
>> >> makes
>> >> sense of it. IT sense. And common sense.
>> >> http://p.sf.net/sfu/splunk-d2d-c2
>> >> _______________________________________________
>> >> Owlapi-developer mailing list
>> >> Owl...@li...
>> >> https://lists.sourceforge.net/lists/listinfo/owlapi-developer
>> >>
>> >>
>> >
>> >
>> > ------------------------------------------------------------------------------
>> > All of the data generated in your IT infrastructure is seriously
>> > valuable.
>> > Why? It contains a definitive record of application performance,
>> > security
>> > threats, fraudulent activity, and more. Splunk takes this data and makes
>> > sense of it. IT sense. And common sense.
>> > http://p.sf.net/sfu/splunk-d2d-c2
>> > _______________________________________________
>> > Owlapi-developer mailing list
>> > Owl...@li...
>> > https://lists.sourceforge.net/lists/listinfo/owlapi-developer
>>
>>
>>
>> ------------------------------------------------------------------------------
>> All of the data generated in your IT infrastructure is seriously valuable.
>> Why? It contains a definitive record of application performance, security
>> threats, fraudulent activity, and more. Splunk takes this data and makes
>> sense of it. IT sense. And common sense.
>> http://p.sf.net/sfu/splunk-d2d-c2
>> _______________________________________________
>> Owlapi-developer mailing list
>> Owl...@li...
>> https://lists.sourceforge.net/lists/listinfo/owlapi-developer
>
>
> ------------------------------------------------------------------------------
> All of the data generated in your IT infrastructure is seriously valuable.
> Why? It contains a definitive record of application performance, security
> threats, fraudulent activity, and more. Splunk takes this data and makes
> sense of it. IT sense. And common sense.
> http://p.sf.net/sfu/splunk-d2d-c2
> _______________________________________________
> Owlapi-developer mailing list
> Owl...@li...
> https://lists.sourceforge.net/lists/listinfo/owlapi-developer
>
>