I am looking for ontology management services which can handle "bi-relation"
for example, suppose that there are nodes "Tiger" and "Lion"
We want to describe quantitive relation between the nodes :
i.e) Similar("Tiger", "Lion") = 0.5
I have searched Protege ontology system.
However, the ontology system does not support this kind of weighted relation
Are there any program which can support to describe this kind of relations?
Or there are some way to deal with these relations with Protege?