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Sigma KEE - SymmetricRelation

appearance as argument number 1

(disjoint SymmetricRelation AntisymmetricRelation) Merge.kif 2381-2381
(documentation SymmetricRelation ChineseLanguage "一个 BinaryRelation ?REL 属于对称关系只是 当且仅当所有的 ?INST1 和 ?INST2 是 (?REL ?INST1 ?INST2) 意味着 (?REL ?INST2 ?INST1)。") Merge.kif 2385-2386
(documentation SymmetricRelation EnglishLanguage "A BinaryRelation ?REL is symmetric just iff (?REL ?INST1 ?INST2) imples (?REL ?INST2 ?INST1), for all ?INST1 and ?INST2.") Merge.kif 2382-2384
(subclass SymmetricRelation BinaryRelation) Merge.kif 2380-2380

appearance as argument number 2

(instance classmate SymmetricRelation) LinkedInDegrees.kif 469-469
(instance cohabitant SymmetricRelation) Mid-level-ontology.kif 20831-20831
(instance colleague SymmetricRelation) LinkedInDegrees.kif 424-424
(instance conjugate SymmetricRelation) Mid-level-ontology.kif 6180-6180
(instance connected SymmetricRelation) Merge.kif 9476-9476
(instance connectedEngineeringComponents SymmetricRelation) Merge.kif 16220-16220
(instance consistent SymmetricRelation) Merge.kif 17162-17162
(instance coworker SymmetricRelation) Mid-level-ontology.kif 20809-20809
(instance diplomaticRelations SymmetricRelation) Government.kif 4480-4480
(instance disjoint SymmetricRelation) Merge.kif 439-439
(instance domesticPartner SymmetricRelation) Mid-level-ontology.kif 21239-21239
(instance enemy SymmetricRelation) MilitaryProcesses.kif 2417-2417
(instance facebookFriend SymmetricRelation) Facebook.kif 348-348
(instance friend SymmetricRelation) Mid-level-ontology.kif 20796-20796
(instance independentProbability SymmetricRelation) Merge.kif 2796-2796
(instance inverse SymmetricRelation) Merge.kif 115-115
(instance legalRelation SymmetricRelation) Merge.kif 16705-16705
(instance meetsSpatially SymmetricRelation) Merge.kif 9532-9532
(instance mutualAcquaintance SymmetricRelation) Merge.kif 16737-16737
(instance mutualStranger SymmetricRelation) Mid-level-ontology.kif 21224-21224
(instance neighbor SymmetricRelation) Mid-level-ontology.kif 6297-6297
(instance oppositeDirection SymmetricRelation) Mid-level-ontology.kif 15788-15788
(instance orthogonalTests SymmetricRelation) UXExperimentalTerms.kif 4638-4638
(instance overlapsPartially SymmetricRelation) Merge.kif 9573-9573
(instance overlapsSpatially SymmetricRelation) Merge.kif 9542-9542

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    (instance ?REL SymmetricRelation)
    (forall (?INST1 ?INST2)
            (?REL ?INST1 ?INST2)
            (?REL ?INST2 ?INST1))))
Merge.kif 2388-2393


    (equivalenceRelationOn ?RELATION ?CLASS)
        (instance ?RELATION TransitiveRelation)
        (instance ?RELATION SymmetricRelation)
        (reflexiveOn ?RELATION ?CLASS)))
Merge.kif 3819-3824

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