JESS: object property restrictions

[Cassandra Garcia]

I apologize for posting a JessTab question here, but I haven't gotten any responses from the Protege list, so I  am hoping that someone here can help me out. Can anyone tell me how to access object-property restrictions from JessTab? I have declared object-property restrictions using someValuesFrom on an anonymous subclass, within an OWL-based ontology built in Protege.
However, I don't know how to use these when writing rules in JessTab.
I saw an earlier email in this list about JessAgentTab which converts ontologies from Protege to Jess and in it I guess they generate rules to represent constraints defined in Protege. Is this  the only way? Will I have to write rules to represent all of my constraints instead of just being able to access them?
Thank you! Cassandra