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Posted to notifications@rya.apache.org by "Eric White (JIRA)" <ji...@apache.org> on 2017/07/13 16:33:00 UTC
[jira] [Assigned] (RYA-299) Implement rdfs:range inference
[ https://issues.apache.org/jira/browse/RYA-299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric White reassigned RYA-299:
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Assignee: Eric White
> Implement rdfs:range inference
> ------------------------------
>
> Key: RYA-299
> URL: https://issues.apache.org/jira/browse/RYA-299
> Project: Rya
> Issue Type: Sub-task
> Components: sail
> Reporter: Jesse Hatfield
> Assignee: Eric White
>
> If a predicate has an *{{rdfs:range}}* of some class, than the object of any triple including that predicate belongs to the class.
> If the ontology states that {{:advisor}} has the range of {{:Professor}}, then the inference engine should rewrite queries of the form {{?x rdf:type :Professor}} to check for resources which are anyone's {{:advisor}} (as well as any specifically stated to have type {{:Professor}} ).
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