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

Formal Language: 



Term 1: Term 2:

(subclass RacialEthnicGroup EthnicGroup) People.kif 491-491 RacialEthnicGroup รจ una sottoclasse di GruppoEtnico


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