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Posted to notifications@rya.apache.org by "Jesse Hatfield (JIRA)" <ji...@apache.org> on 2017/06/14 16:12:00 UTC

[jira] [Created] (RYA-292) Implement support for owl:intersectionOf inference

Jesse Hatfield created RYA-292:
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             Summary: Implement support for owl:intersectionOf inference
                 Key: RYA-292
                 URL: https://issues.apache.org/jira/browse/RYA-292
             Project: Rya
          Issue Type: Sub-task
            Reporter: Jesse Hatfield


An *{{owl:intersectionOf}}* expression defines the set of resources who belong to all of a particular set of classes.

A basic implementation, if the ontology states that {{:Mother}} is the intersection of {{:Parent}} and {{:Woman}}, should cause the inference engine to rewrite query patterns {{?x rdf:type :Mother}} to check for resources that are both types in the intersection (as well as check for resources that are explicitly stated to be {{:Mother}}s).



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