Re: Managing Co-reference (Was: A Semantic Elephant?)

Jim Hendler wrote:
> (note reduced cc-list, wish everyone would do that)
> 
> Fwiw, seems to me what we need is rdfs:sameas - with owl: sameas being a 
> special, more restricted, case - like rdf vs owl class defs
> 


Not in my book. We then just have to ask

rdfs:sameAs owl:sameAs owl:sameAs

or


rdfs:sameAs rdfs:sameAs owl:sameAs ?


Oh ... maybe. We might end up with a hierarchy of equivalence relations. 
But managing that hierarchy would be even harder than managing just one.

J