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

Formal Language: 



KB Term: 

  Rectangle

 Sigma KEE - Rectangle

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
長方形
Any Quadrilateral whose angles are all RightAngles.
Relationships      
Parents 四邊形 Any four-sided Polygon.
Children 廣場Any Rectangle whose sides are all equal.


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