'(= (Car_Buffer_Load ?X) (/ (+ (Car_Weight ?X) (Car_Capacity_Range ?X)) (Car_Buffer_Quantity ?X)))
(<= (Has-Constraint $X C-4_1) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint C-4_1) (Used-In-Constraint Car_Buffer_Load C-4_1) (Used-In-Constraint Car_Weight C-4_1) (Used-In-Constraint Car_Capacity_Range C-4_1) (Used-In-Constraint Car_Buffer_Quantity C-4_1)