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

Formal Language: 



Term 1: Term 2:

(subclass UnsurfacedRoadway Roadway) Transportation.kif 635-635 UnsurfacedRoadway รจ una sottoclasse di Roadway


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