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KB:
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Formal Language:
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HouseholdAppliance
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| appearance as argument number 1 |
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| (subclass HouseholdAppliance Device) | HouseholdAppliances.kif 68-68 | Household appliance is a subclass of device |
| (documentation HouseholdAppliance EnglishLanguage "%HouseholdAppliance is a Device designed to be used in a PermanentResidence") | HouseholdAppliances.kif 70-71 | Household appliance is a subclass of device |
| appearance as argument number 2 |
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| antecedent |
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| (=> (instance ?DEVICE HouseholdAppliance) (hasPurpose ?DEVICE (exists (?PROC ?RESI) (and (instrument ?PROC ?DEVICE) (instance ?PROC Process) (instance ?RESI PermanentResidence) (partlyLocated ?PROC ?RESI))))) |
HouseholdAppliances.kif 76-84 | If X is an instance of household appliance, then X has the purpose there exist Y, Z such that X is an instrument for Y, Y is an instance of process, Z is an instance of permanent residence, and Y is partly located in Z |