(subclass ArtificialSatellite Satellite) | Communications.kif 112-112 | ArtificialSatellite e' uma sub-classe de Satellite |
(subclass ArtificialSatellite EngineeringComponent) | Communications.kif 113-113 | ArtificialSatellite e' uma sub-classe de Componente de Engenharia |
(subclass CommunicationSatellite ArtificialSatellite) | Communications.kif 119-119 | CommunicationSatellite e' uma sub-classe de ArtificialSatellite |