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KB Term:  Term intersection
English Word: 

Sigma KEE - Stairway
Stairway(stairway)
flight, flight_of_stairs, flight_of_steps, landing

appearance as argument number 1
-------------------------


(documentation Stairway EnglishLanguage "A StationaryArtifact which allows one to climb, step by step, from one level to another.") Mid-level-ontology.kif 12756-12757
(externalImage Stairway "http://upload.wikimedia.org/wikipedia/commons/f/ f3/ AtomiumStairwayInside.JPG") pictureList.kif 4827-4827
(subclass Stairway StationaryArtifact) Mid-level-ontology.kif 12755-12755 Stairway is a subclass of stationary artifact

appearance as argument number 2
-------------------------


(termFormat ChineseLanguage Stairway "楼梯") domainEnglishFormat.kif 54865-54865
(termFormat ChineseTraditionalLanguage Stairway "樓梯") domainEnglishFormat.kif 54864-54864
(termFormat EnglishLanguage Stairway "stairway") domainEnglishFormat.kif 54863-54863

antecedent
-------------------------


(=>
    (and
        (instance ?S Stairway)
        (part ?S ?B)
        (instance ?B Building))
    (hasPurpose ?S
        (exists (?L1 ?L2)
            (and
                (instance ?L1 BuildingLevel)
                (instance ?L2 BuildingLevel)
                (part ?L1 ?B)
                (part ?L2 ?B)
                (connects ?S ?L1 ?L2)))))
Mid-level-ontology.kif 12765-12777
(=>
    (instance ?S Stairway)
    (and
        (capability MotionUpward instrument ?S)
        (capability MotionDownward instrument ?S)))
Mid-level-ontology.kif 12759-12763


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