'(= (Machine_Beam_Reaction_Front_Left ?X) (- (Machine_Beam_Total_Load_Left ?X) (Machine_Beam_Reaction_Rear_Left ?X)))
(<= (Has-Constraint $X Machine_Beam_Reaction_Front_Left_C) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Constraint Machine_Beam_Reaction_Front_Left_C) (Used-In-Constraint Machine_Beam_Reaction_Front_Left Machine_Beam_Reaction_Front_Left_C) (Used-In-Constraint Machine_Beam_Reaction_Rear_Left Machine_Beam_Reaction_Front_Left_C) (Used-In-Constraint Machine_Beam_Total_Load_Left Machine_Beam_Reaction_Front_Left_C)