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ASF GitHub Bot commented on RYA-291: ------------------------------------ Github user asfgit closed the pull request at: https://github.com/apache/incubator-rya/pull/174 > Implement owl:hasValue inference > -------------------------------- > > Key: RYA-291 > URL: https://issues.apache.org/jira/browse/RYA-291 > Project: Rya > Issue Type: Sub-task > Components: sail > Reporter: Jesse Hatfield > Assignee: Jesse Hatfield > > *{{owl:hasValue}}* is used to define a property restriction representing the > set of resources with a specific value for a specific predicate. > If the ontology states that the class {{:ChildOfJohn}} represents all > resources with {{:parent}} equal to {{:John}}, then the inference engine > should be able to: > 1. Rewrite a query pattern {{?X rdf:type :ChildOfJohn}} to check for > resources whose {{:parent}} is {{:John}} (in addition to those explicitly > stated to have type {{:ChildOfJohn}}) > 2. Rewrite a query pattern {{:Jane :parent :?Y}} to check whether :Jane has > the type {{:ChildOfJohn}} (in addition to querying for any specifically > stated {{:parent}} s) -- This message was sent by Atlassian JIRA (v6.4.14#64029)