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https://issues.apache.org/jira/browse/JENA-112?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13098964#comment-13098964
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Dave Reynolds commented on JENA-112:
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In working with Data Cube one would normally explicitly specify the
rdf:Property type in any case (c.f. Payments ontology example). I don't object
to Schemagen growing options for explicit import processing but it only seems
relevant to OWL Full ontologies and those tend to follow this defensive
if-in-doubt-make-it-explicit guideline.
> enhance schemagen to import ontologies for inference
> ----------------------------------------------------
>
> Key: JENA-112
> URL: https://issues.apache.org/jira/browse/JENA-112
> Project: Jena
> Issue Type: Improvement
> Components: Jena
> Reporter: Brian McBride
> Labels: inference, schemagen
>
> I have an ontology for publishing linked data that is based on the data cube
> ontology [1]. It defines properties as AttributeProperties. The data cube
> ontology defines AttributeProperties to be a subclass of rdf:Property.
> However, even with inference turned on, schemagen does not recognise my
> AttributeProperties as properties, presumably because it has not loaded the
> cube ontology and thus cannot infer that they are properties. Instead it
> treats them as resources.
> e.g. for
> [[
> :using
> a qb:AttributeProperty;
> rdfs:label "using"@en;
> rdfs:comment "An instrument used in making a
> measurement"@en;
> rdfs:isDefinedBy <>;
> ]]
> schemagen produces
> [[
> /** <p>An instrument used in making a measurement</p> */
> public static final Resource using = m_model.createResource(
> "http://environment.data.gov.uk/def/air-quality/using"; );
> ]]
> It would be good if schemagen could process imported ontologies, either
> including them directly from the web or by enabling the user to specifiy
> files where they may be found.
> [1] http://purl.org/linked-data/cube
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