'(And (>= (Opening_Height ?X) 78) (=< (Opening_Height ?X) (Car_Cab_Height ?X)))
(<= (Has-Constraint $X C-35) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint C-35) (Used-In-Constraint Car_Cab_Height C-35) (Used-In-Constraint Opening_Height C-35)