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Relation: subclass

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ElectricDevice213A Device that uses Electricity as its primary power source.^
HeatingDevice29A Device whose purpose is Heating something, e.g. electric heaters, heat lamps, ovens, stoves, ...^
HomeAppliance42Home appliances are electrical/mechanical machines which accomplish some household functions, such ...^
    SlowCooker.A slow cooker is a countertop electrical cooking appliance that allows simmering which requires mai...^

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