Hi all,

I've created an ontology called "expressions", having:
 - a class :Primitive
 - a class :Double, which is a subclass of :Primitive, and which is 
equivalent to ":hasValue some xsd:double".
 - an instance of :Primitive that :hasValue "1.0"^^xsd:double

I've imported owlrl-all, and I'm using SwiftOWLIM + TopSPIN reasoning.

Strangely, it is not inferred that my individual is a :Double. Am I 
forgetting something obvious here? Can anyone help?

Thanks a lot in advance!

Wim


:Primitive  a                owl:Class ;

:hasValue  a         owl:DatatypeProperty ;
        rdfs:domain  :Primitive .

:Double  a                   owl:Class ;
        rdfs:subClassOf      :Primitive ;
        owl:equivalentClass  [ a                   owl:Restriction ;
                               owl:onProperty      :hasValue ;
                               owl:someValuesFrom  xsd:double
                             ] .

:testVar a                   :Primitive ;
        :hasValue            "1.0"^^xsd:double .


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