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Sigma KEE - Vacuum
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
Vacuum
An area of space in which does not contain any matter.
Relationships      
InstancesAbstractProperties or qualities as distinguished from any particular embodiment of the properties/qualities in a physical medium. Instances of Abstract can be said to exist in the same sense as mathematical objects such as sets and relations, but they cannot exist at a particular place and time without some physical encoding or embodiment.
 AttributeQualities which we cannot or choose not to reify into subclasses of.
 EntityThe universal class of individuals. This is the root node of the ontology.
 InternalAttributeAny Attribute of an Entity that is an internal property of the Entity, e.g. its shape, its color, its fragility, etc.
Belongs to Class Entity


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