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KB Term:  Term intersection
English Word: 

  Quadrilateral

Sigma KEE - Quadrilateral
Quadrilateral

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


(documentation Quadrilateral EnglishLanguage "Any four-sided Polygon.") Mid-level-ontology.kif 4907-4907
(externalImage Quadrilateral "http://upload.wikimedia.org/wikipedia/commons/ thumb/ d/ d4/ Square_diagonals.svg/ 250px-Square_diagonals.svg.png") pictureList.kif 1222-1222
(subclass Quadrilateral Polygon) Mid-level-ontology.kif 4906-4906

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


(instance Rectangle Quadrilateral) Mid-level-ontology.kif 4916-4916
(termFormat ChineseLanguage Quadrilateral "四边形") domainEnglishFormat.kif 48286-48286
(termFormat ChineseTraditionalLanguage Quadrilateral "四邊形") domainEnglishFormat.kif 48285-48285
(termFormat EnglishLanguage Quadrilateral "quadrilateral") domainEnglishFormat.kif 48284-48284

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


(=>
    (and
        (attribute ?X ?SHAPE)
        (instance ?X FourPosterBed)
        (instance ?SHAPE Quadrilateral)
        (sideOfFigure ?SIDE1 ?SHAPE)
        (sideOfFigure ?SIDE2 ?SHAPE)
        (not
            (equal ?SIDE1 ?SIDE2)))
    (exists (?POST ?FLOOR ?CORNER1 ?CORNER)
        (and
            (part ?POST ?X)
            (instance ?FLOOR Floor)
            (orientation ?X ?FLOOR On)
            (orientation ?POST ?FLOOR Vertical)
            (pointOfIntersection ?SIDE1 ?SIDE2 ?CORNER1)
            (attribute ?CORNER ?CORNER1)
            (meetsSpatially ?CORNER ?POST))))
Mid-level-ontology.kif 4071-4088
(=>
    (instance ?QUAD Quadrilateral)
    (equal
        (CardinalityFn
            (KappaFn ?SIDE
                (sideOfFigure ?SIDE ?QUAD))) 4))
Mid-level-ontology.kif 4909-4914

consequent
-------------------------


(=>
    (instance ?X FourPosterBed)
    (exists (?SHAPE)
        (and
            (attribute ?X ?SHAPE)
            (instance ?SHAPE Quadrilateral))))
Mid-level-ontology.kif 4064-4069


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