(<= (Has-Parameter-Slot $X Car_Guiderail_Vertical_Force) (Elevator $X)) (Inherited-Slot-Value Elevator Has-Parameter-Slot Car_Guiderail_Vertical_Force) (Inherited-Facet-Value Slot-Value-Type Elevator Car_Guiderail_Vertical_Force Real-Number) (Inherited-Facet-Value Slot-Cardinality Elevator Car_Guiderail_Vertical_Force 1)