'(= (Governor_Cable_Length ?X) (+ (* (+ (Hoistway_Travel ?X) (+ (Hoistway_Overhead ?X) (Hoistway_Pit_Depth ?X))) 2) 144))
(<= (Has-Constraint $X Governor_Cable_Length_C) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint Governor_Cable_Length_C) (Used-In-Constraint Governor_Cable_Length Governor_Cable_Length_C) (Used-In-Constraint Hoistway_Overhead Governor_Cable_Length_C) (Used-In-Constraint Hoistway_Pit_Depth Governor_Cable_Length_C) (Used-In-Constraint Hoistway_Travel Governor_Cable_Length_C)