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

Formal Language: 



KB Term: 

  UnsurfacedRoadway

Sigma KEE - UnsurfacedRoadway

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
UnsurfacedRoadway
UnsurfacedRoadway is the subclass of Roadways that have natural, unimproved surfaces of dirt or sand.
Relationships      
Parents Roadway Roadway is the subclass of LandTransitways that are areas intended for surface travel by self-powered, wheeled vehicles, excluding those that travel on tracks. Roadways have been at least minimally improved to enable the passage of vehicles. Roadways include dirt and gravelled roads, paved streets, and expressways.


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