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Sigma KEE - TernaryRelation
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
三元关系
TernaryRelation 连接三个项目, TernaryRelation 的两个 subclassTernaryPredicateBinaryFunction
Relationships      
Parents 可继承的关系 The class of Relations whose properties can be inherited downward in the class hierarchy via the subrelation Predicate.
  关系 The Class of relations. There are two kinds of Relation: Predicate and Function. Predicates and Functions both denote sets of ordered n-tuples. The difference between these two Classes is that Predicates cover formula-forming operators, while Functions cover term-forming operators.
Children 二元函数The Class of Functions that require two arguments.
 三元谓语The Class of Predicates that require exactly three arguments.


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