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KB Term:  Term intersection
English Word: 

Sigma KEE - Quadrilateral
Quadrilateral(quadrilateral)
parallelogram, quadrangle, quadrilateral, tetragon, trapezium, trapezoid

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


(documentation Quadrilateral EnglishLanguage "Any four-sided Polygon.") Mid-level-ontology.kif 4914-4914
(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 4913-4913 Quadrilateral is a subclass of polygon

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


(subclass Rectangle Quadrilateral) Mid-level-ontology.kif 4923-4923 Rectangle is a subclass of quadrilateral
(termFormat ChineseLanguage Quadrilateral "四边形") domainEnglishFormat.kif 48284-48284
(termFormat ChineseTraditionalLanguage Quadrilateral "四邊形") domainEnglishFormat.kif 48283-48283
(termFormat EnglishLanguage Quadrilateral "quadrilateral") domainEnglishFormat.kif 48282-48282

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 4078-4095
(=>
    (instance ?QUAD Quadrilateral)
    (equal
        (CardinalityFn
            (KappaFn ?SIDE
                (sideOfFigure ?SIDE ?QUAD))) 4))
Mid-level-ontology.kif 4916-4921

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


(=>
    (instance ?X FourPosterBed)
    (exists (?SHAPE)
        (and
            (attribute ?X ?SHAPE)
            (instance ?SHAPE Quadrilateral))))
Mid-level-ontology.kif 4071-4076


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