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Sigma KEE - WebListingCategory
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
WebListingCategory
a collection of WebListings where all the items being advertised in those listings are of the same class.
Relationships      
Parents 群体 Collections have members like Classes, but, unlike Classes, they have a position in space-time and members can be added and subtracted without thereby changing the identity of the Collection. Some examples are toolkits, repeated actions, football teams, and flocks of sheep.


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Sigma version 3.0 is open source software produced by Articulate Software and its partners