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

Formal Language: 



Term 1: Term 2:

(subclass Stairway StationaryArtifact) Mid-level-ontology.kif 15063-15063 Stairway ist eine teilkategorie von StationaryArtifact


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