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

Formal Language: 



KB Term: 

  Tunnel

Sigma KEE - Tunnel

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
Tunnel
Tunnel is a subclass of Transitways that consist of a lengthwise enclosed Hole that allows for transit underground, as through mountains, below a body of water, or beneath a city.
Relationships      
Parents LandTransitway LandTransitway is the subclass of Transitway that represents areas intended for motion over the ground.
  StationaryArtifact A StationaryArtifact is an Artifact that has a fixed spatial location. Most instances of this Class are architectural works, e.g. the Eiffel Tower, the Great Pyramids, office towers, single-family houses, etc.


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