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