'(=> (= (Model-Id (Elevator.Sling ?X)) Sling_Model_M04) (=< (Sling_Underbeam ?X) 153))
(<= (Has-Constraint $X C-46_2) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint C-46_2) (Used-In-Constraint Model-Id C-46_2) (Used-In-Constraint Sling_Underbeam C-46_2)