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. TransnationalIssues.kif 84-84 Cocaine is a subclass of illicit drug
No TPTP formula. May not be expressible in strict first order. Economy.kif 4786-4786 Cocaine is a subclass of narcotic


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