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

Formal Language: 



Term 1: Term 2:

(subclass Freezing StateChange) Merge.kif 13989-13989 结冰状态改变subclass
(subclass Icing Freezing) Weather.kif 2512-2512 刨冰结冰subclass


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