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Entity > Abstract > Class > Relation > BinaryRelation > AntisymmetricRelation > AsymmetricRelation > identityElement |
identityElement comparison table |
Subject | have domain2 | have domain1 | be first domain of | documentation | have axiom | is a kind of | is an instance of |
---|---|---|---|---|---|---|---|
AsymmetricRelation | trichotomizingOn | A BinaryRelation is asymmetric only if it is both an AntisymmetricRelation and an IrreflexiveRelation | (=> | IrreflexiveRelation | |||
BinaryPredicate | singleValued | A Predicate relating two items - its valence is two | (=> | Predicate | |||
identityElement | Entity | BinaryFunction | singleValued | An object ?ID is the identity element for BinaryFunction ?FUNCTION just in case, for every instance ?INST, applying ?FUNCTION to ?INST and ?ID results in ?INST | (=> | BinaryPredicate |
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