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

Formal Language: 


Term 1: Term 2:

(subclass Oasis Biome) Geography.kif 6941-6941 绿洲 是 生物群落 的 subclass
(subclass Oasis LandArea) Geography.kif 6942-6942 绿洲 是 土地面积 的 subclass


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