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Sigma KEE - WritingDevice
KB Term: 

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
writing device
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.


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