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

Formal Language: 



KB Term: 

  WritingDevice

Sigma KEE - WritingDevice

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
WritingDevice
A Device whose purpose is to be an instrument of Writing, e.g. pens, pencils, crayons, etc.
Relationships      
Parents Device A Device is an Artifact whose purpose is to serve as an instrument in a specific subclass of Process.
Children PencilA WritingDevice that consists of an encased piece of graphite.


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