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

Formal Language: 



Term 1: Term 2:

No TPTP formula. May not be expressible in strict first order. Geography.kif 4757-4757 子類 海 and SaltWaterArea
No TPTP formula. May not be expressible in strict first order. Geography.kif 4758-4758 子類 海 and 水體


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