Simple Browser : Welcome guest : log in
Home |  Graph |  ]  KB:  Language:   

Formal Language: 



KB Term: 

  AirPollution

Sigma KEE - AirPollution

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
空气污染
AirPollution is the subclass of Pollution processes in which air is contaminated.
Relationships      
Parents 污染 Pollution is the contamination of an environment by man-made wastes.


Show full definition (without tree view)
Show full definition (with tree view)

Show without tree


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