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

Formal Language: 



Term 1: Term 2:

No TPTP formula. May not be expressible in strict first order. Cars.kif 3507-3529
No TPTP formula. May not be expressible in strict first order. Cars.kif 3503-3503 Respirator is a subclass of safety device
No TPTP formula. May not be expressible in strict first order. Cars.kif 3504-3504 Respirator is a subclass of wearable item


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