Term Intersection : Welcome guest : log in
Home |  Graph |  ]  KB:  Language:   

Formal Language: 



Term 1: Term 2:

(<=>
    (instance ?CLASS Class)
    (subclass ?CLASS Entity))
Merge.kif 794-796
(subclass Physical Entity) Merge.kif 798-798
(subclass Abstract Entity) Merge.kif 1578-1578


Sigma web home      Suggested Upper Merged Ontology (SUMO) web home
Sigma version 3.0 is open source software produced by Articulate Software and its partners