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

Formal Language: 



Term 1: Term 2:

(subclass ChemicalAcid CompoundSubstance) Mid-level-ontology.kif 8748-8748
(subclass ChemicalAcid Substance) Cars.kif 2454-2454
(subclass AminoAcid ChemicalAcid) Mid-level-ontology.kif 8722-8722
(subclass SulfuricAcid ChemicalAcid) Cars.kif 2462-2462


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