Sofa - Sigma Knowledge base Browser

appearance as argument number 1

(documentation Sofa EnglishLanguage "A padded Seat that is designed to accommodate more than one Human.")	Mid-level-ontology.kif 4213-4214
(externalImage Sofa "http://upload.wikimedia.org/wikipedia/commons/1/1a/ Red_sofa.jpg")	pictureList.kif 10262-10262
(externalImage Sofa "http://upload.wikimedia.org/wikipedia/commons/2/29/ Ltmd_sofa.jpg")	pictureList.kif 11871-11871
(externalImage Sofa "http://upload.wikimedia.org/wikipedia/commons/5/5b/ Stone_Sofa_Coventry_Canal.jpg")	pictureList.kif 11872-11872
(externalImage Sofa "http://upload.wikimedia.org/wikipedia/commons/f/fa/ Forngrekisk_vilsoffa_%28ur_Nordisk_familjebok%29.png")	pictureList.kif 11870-11870
(subclass Sofa Seat)	Mid-level-ontology.kif 4212-4212	Sofa is a subclass of seat

appearance as argument number 2

(termFormat ChineseLanguage Sofa "沙发")	domainEnglishFormat.kif 53723-53723
(termFormat ChineseTraditionalLanguage Sofa "沙發")	domainEnglishFormat.kif 53722-53722
(termFormat EnglishLanguage Sofa "sofa")	domainEnglishFormat.kif 53721-53721

antecedent

(=>
    (instance ?S Sofa)
    (hasPurpose ?S
        (exists (?P1 ?P2 ?T)
            (and
                (not
                    (equal ?P1 ?P2))
                (instance ?P1 Human)
                (instance ?P2 Human)
                (holdsDuring ?T
                    (and
                        (attribute ?P1 Sitting)
                        (attribute ?P2 Sitting)
                        (eventLocated ?P1 ?S)
                        (eventLocated ?P2 ?S)))))))

Mid-level-ontology.kif 4216-4229

If a physical is an instance of sofa,
then the physical has the purpose there exist an entity, another entity and a third entity such that the entity is not equal to the other entity and the entity is an instance of human and the other entity is an instance of human and sitting is an attribute of the entity and sitting is an attribute of the other entity and the entity is located at the physical and the other entity is located at the physical holds during the third entity

consequent

(=>
    (instance ?X SofaBed)
    (exists (?SOFA ?STORAGE)
        (and
            (instance ?STORAGE Compartment)
            (part ?STORAGE ?SOFA)
            (instance ?SOFA Sofa)
            (hasPurpose ?STORAGE
                (exists (?K)
                    (and
                        (instance ?K Keeping)
                        (patient ?K ?X)
                        (destination ?K ?STORAGE)))))))

Mid-level-ontology.kif 4388-4400

If an entity is an instance of sofa bed,
then there exist an object and another object such that the other object is an instance of compartment and the other object is a part of the object and the object is an instance of sofa and the other object has the purpose there exists another entity such that the other entity is an instance of keeping and the entity is a patient of the other entity and the other entity ends up at the other object

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