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. Mid-level-ontology.kif 9848-9848 Alkaloid is a subclass of chemical base
No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 9849-9849 Alkaloid is a subclass of plant substance
No TPTP formula. May not be expressible in strict first order. Mid-level-ontology.kif 9850-9850 Alkaloid is a subclass of biologically active substance


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