(subclass HardwareSystem ComputerHardware) | QoSontology.kif 288-288 | Hardware system is a subclass of computer hardware |
(subclass HardwareSystem ComputationalSystem) | QoSontology.kif 289-289 | Hardware system is a subclass of computational system |
(subclass HardwareSystem RealtimeSystem) | QoSontology.kif 1329-1329 | Hardware system is a subclass of realtime system |