'(And (=< (Counterweight_Buffer_Load_Minimum (Elevator.Counterwtbuffer ?X)) (Counterweight_Buffer_Load ?X)) (=< (Counterweight_Buffer_Load ?X) (Counterweight_Buffer_Load_Maximum (Elevator.Counterwtbuffer ?X))))
(<= (Has-Constraint $X C-16) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint C-16) (Used-In-Constraint Counterweight_Buffer_Load C-16) (Used-In-Constraint Counterweight_Buffer_Load_Maximum C-16) (Used-In-Constraint Counterweight_Buffer_Load_Minimum C-16)