Something like

[
   (?a rdf:type :SemanticWeb)
   (?a rdf:type :NetworkSecurity)
->
   (?a rdf:type :SemanticWebAndNetworkSecurity)
]

?


On Thu, Jul 28, 2016 at 2:36 PM, javed khan <[email protected]> wrote:

> I have instances from GraduateCourses and UnderGradCourses classes:
>
> GraduateCourses                             UnderGradCourses
>
> Computer Vision                               Databases
> Network Security                               Network Security
> Neural Networks                                Assembly Language
> Semantic Web                                  Semantic Web
>
> ?x  rdf:type  std:GradCourses                ?y  rdf:type
>  std:UnderGradCourses
>
> Now ?x  and  ?y  contains courses with "Semantic Web and Network security"
> common in both.
>
> Can we do some arithmetic or comparison inside Jena rules which will
> query/answer us the courses which are common in both?
>



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