'(= (Hoist_Cable_Traction_Ratio_Car_Top_Empty ?X) (* (/ (Cable_Load_Counterweight_Side_Car_Top ?X) (- (Cable_Load_Car_Side_Car_Top ?X) (Car_Capacity_Range ?X))) (Hoist_Cable_Traction_Factor ?X)))
(<= (Has-Constraint $X Hoist_Cable_Traction_Ratio_Car_Top_Empty_C) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint Hoist_Cable_Traction_Ratio_Car_Top_Empty_C) (Used-In-Constraint Cable_Load_Car_Side_Car_Top Hoist_Cable_Traction_Ratio_Car_Top_Empty_C) (Used-In-Constraint Cable_Load_Counterweight_Side_Car_Top Hoist_Cable_Traction_Ratio_Car_Top_Empty_C) (Used-In-Constraint Car_Capacity_Range Hoist_Cable_Traction_Ratio_Car_Top_Empty_C) (Used-In-Constraint Hoist_Cable_Traction_Ratio_Car_Top_Empty Hoist_Cable_Traction_Ratio_Car_Top_Empty_C) (Used-In-Constraint Hoist_Cable_Traction_Factor Hoist_Cable_Traction_Ratio_Car_Top_Empty_C)