(subclass PropositionalAttitude IntentionalRelation) | Merge.kif 2694-2694 | Propositional attitude is a subclass of intentional relation |
(subclass PropositionalAttitude AsymmetricRelation) | Merge.kif 2695-2695 | Propositional attitude is a subclass of asymmetric relation |
(subclass PropositionalAttitude InheritableRelation) | Merge.kif 2696-2696 | Propositional attitude is a subclass of inheritable relation |