Another predicate is needed that is less "rigourous" - owl:kindOfLike :-)What do we gain from non-rigorous statements?"rigorous" is not the right term. "Less strong" is the point
Bijan,Was the possibility of introducing an owl:kindOfLike - like property discussed in the OWL2 working group? If yes, what came out of it? If not, why not?
Cheers, Matthias Samwald DERI Galway, Ireland http://deri.ie/ Konrad Lorenz Institute for Evolution & Cognition Research, Austriahttp://kli.ac.at/