[jira] [Closed] (JENA-1465) 为啥Jena分析protege本体会有一些实例识别不了

["Andy Seaborne (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/JENA-1465?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andy Seaborne closed JENA-1465.
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> 为啥Jena分析protege本体会有一些实例识别不了
> ---------------------------
>
>                 Key: JENA-1465
>                 URL: https://issues.apache.org/jira/browse/JENA-1465
>             Project: Apache Jena
>          Issue Type: Bug
>         Environment: protege用得是4.3，Jena使用3.2版本。
>            Reporter: jingjaingbo
>            Priority: Major
>
> 我用Jena解析protege构建的本体，但是出现了以下的问题，很奇怪，同样的本体有的实例可以分析出来，有的实例就报这个错误，望大神可以解答
> Exception in thread "main" org.apache.jena.ontology.ConversionException: Cannot convert node [http://www.w3.org/2002/07/owl#NamedIndividual] to OntClass: it does not have rdf:type owl:Class or equivalent
> at org.apache.jena.ontology.impl.OntClassImpl$1.wrap(OntClassImpl.java:82)
> at org.apache.jena.enhanced.EnhNode.convertTo(EnhNode.java:152)
> at org.apache.jena.enhanced.EnhNode.convertTo(EnhNode.java:31)
> at org.apache.jena.enhanced.Polymorphic.asInternal(Polymorphic.java:62)
> at org.apache.jena.enhanced.EnhNode.as(EnhNode.java:107)
> at org.apache.jena.ontology.impl.IndividualImpl.getOntClass(IndividualImpl.java:174)
> at org.apache.jena.ontology.impl.IndividualImpl.getOntClass(IndividualImpl.java:148)
> at jena.jj.main(jj.java:244)



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