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Sigma KEE - ReflexiveRelation
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
relation r�flexive
Relation ?REL is reflexive iff (?REL ?INST ?INST) for all ?INST.
Relationships      
Parents relation binaire BinaryRelations are relations that are true only of pairs of things. BinaryRelations are represented as slots in frame systems.
Children relation �quivalenteA BinaryRelation is an equivalence relation if it is a ReflexiveRelation, a SymmetricRelation, and a TransitiveRelation.
 relation partiellement dirig�eA BinaryRelation is a partial ordering if it is a ReflexiveRelation, an AntisymmetricRelation, and a TransitiveRelation.


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