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

Formal Language: 



Term 1: Term 2:

(subclass ThreePhasePowerSource ACPowerSource) Mid-level-ontology.kif 26361-26361 Three phase power source is a subclass of ac power source
(subclass ThreePhasePowerSource PowerSource) engineering.kif 878-878 Three phase power source is a subclass of power source


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