Protege is a free, open source ontology editor that supports the full OWL 2 standard.
'edu.stanford.protege:protege-parent:5.0.0-beta-21'
<dependency>
<groupId>edu.stanford.protege</groupId>
<artifactId>protege-parent</artifactId>
<version>5.0.0-beta-21</version>
</dependency>
<dependency org="edu.stanford.protege" name="protege-parent" rev="5.0.0-beta-21"/>
"edu.stanford.protege", "protege-parent", "5.0.0-beta-21"