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. Merge.kif 18470-18470 ClosedWorldPredicate is a subclass of predicate
No TPTP formula. May not be expressible in strict first order. Merge.kif 18472-18472 subclass is an instance of ClosedWorldPredicate


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