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Term 1: Term 2:

(subclass PowerSource Device) Mid-level-ontology.kif 2565-2565 Power source is a subclass of device
(subclass DCPowerSource PowerSource) Mid-level-ontology.kif 2575-2575 DC power source is a subclass of power source
(subclass ACPowerSource PowerSource) Mid-level-ontology.kif 26355-26355 Ac power source is a subclass of power source
(subclass SinglePhasePowerSource PowerSource) engineering.kif 873-873 Single phase power source is a subclass of power source
(subclass ThreePhasePowerSource PowerSource) engineering.kif 878-878 Three phase power source is a subclass of power source


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