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

Formal Language: 



Term 1: Term 2:

(subclass Helicopter Aircraft) Mid-level-ontology.kif 17826-17826 Helicopter is a subclass of aircraft
(subclass CH53E Helicopter) MilitaryDevices.kif 1767-1767 C h53 e is a subclass of helicopter
(subclass CH46D Helicopter) MilitaryDevices.kif 1828-1828 C h46 d is a subclass of helicopter
(subclass AH1 Helicopter) MilitaryDevices.kif 1889-1889 A h1 is a subclass of helicopter


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