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Sigma KEE - ReflexiveRelation
KB Term: 
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ReflexiveRelation
Relation ?REL is reflexive iff (?REL ?INST ?INST) for all ?INST.
Relationships      
Parents BinaryRelation BinaryRelations are relations that are true only of pairs of things. BinaryRelations are represented as slots in frame systems.
Children EquivalenceRelationA BinaryRelation is an equivalence relation if it is a ReflexiveRelation, a SymmetricRelation, and a TransitiveRelation.
 PartialOrderingRelationA BinaryRelation is a partial ordering if it is a ReflexiveRelation, an AntisymmetricRelation, and a TransitiveRelation.


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