hi! I am learning OWL. I am concerned about the syntax of OWL. When individual is declared as , I regard the individual as a unique thing in the ontology. Don't you? Is there any need owl:sameAs and owl:differentFrom? So then, why need them? I can't understand. Please explain it more clearly. In additional, please explain difference between rdf:resource and rdf:about. I want more material of OWL individuals. Thanks.Received on Saturday, 10 April 2004 07:43:27 GMT
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