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 4145-4145 Wrench is a subclass of device
No TPTP formula. May not be expressible in strict first order. Cars.kif 4140-4140 Torque wrench is a subclass of wrench
No TPTP formula. May not be expressible in strict first order. Cars.kif 4921-4921 Ratchet is a subclass of wrench


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