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Sigma KEE - KnockLight

KnockLight(knock light)

appearance as argument number 1

(documentation KnockLight EnglishLanguage "KnockLight is a type of Device that hasPurpose to flash light when a door knock is made. It is used by the hearing impaired")	Mid-level-ontology.kif 27717-27718
(subclass KnockLight Device)	Mid-level-ontology.kif 27716-27716	Knock light is a subclass of device

appearance as argument number 2

(termFormat EnglishLanguage KnockLight "knock light")

Mid-level-ontology.kif 27719-27719

antecedent

(=> (and (instance ?KL KnockLight) (instance ?A Human) (attribute ?A Deaf) (uses ?KL ?A)) (hasPurpose ?KL (exists (?KNOCK ?DOOR) (and (instance ?KNOCK Impacting) (patient ?KNOCK ?DOOR) (instance ?DOOR Door) (knows ?A ?KNOCK)))))	Mid-level-ontology.kif 27740-27752	If an object is an instance of knock light and an agent is an instance of human and deafness is an attribute of the agent and the agent uses the object, then the object has the purpose there exist an entity and another entity such that the entity is an instance of impacting and the other entity is a patient of the entity and the other entity is an instance of door and the agent knows the entity
(=> (and (instance ?KL KnockLight) (located ?KL ?ROOM) (instance ?ROOM Room) (instance ?DOOR Door) (part ?DOOR ?ROOM)) (hasPurpose ?KL (exists (?KNOCK ?SOUND ?LIGHT) (and (instance ?KNOCK Impacting) (patient ?KNOCK ?DOOR) (causes ?KNOCK ?SOUND) (instance ?SOUND RadiatingSound) (agent ?SOUND ?DOOR) (causes ?SOUND ?LIGHT) (instance ?LIGHT RadiatingVisibleLight) (instrument ?LIGHT ?KL)))))	Mid-level-ontology.kif 27721-27738	If a physical is an instance of knock light and the physical is located at an object and the object is an instance of room and another object is an instance of door and the other object is a part of the object, then the physical has the purpose there exist an entity, another entity and a third entity such that the entity is an instance of impacting and the other object is a patient of the entity and the entity causes the other entity and the other entity is an instance of radiating sound and the other object is an agent of the other entity and the other entity causes the third entity and the third entity is an instance of radiating visible light and the physical is an instrument for the third entity

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