ClosedWorldPredicate |
appearance as argument number 1 |
(subclass ClosedWorldPredicate Predicate) | Merge.kif 18549-18549 | ClosedWorldPredicate 是 谓语 的 subclass |
appearance as argument number 2 |
(instance subclass ClosedWorldPredicate) | Merge.kif 18551-18551 | 子类别 是 ClosedWorldPredicate 的 instance |