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KB Term:  Term intersection
English Word: 

Sigma KEE - Oval
Oval(oval)
ellipse, oval

appearance as argument number 1
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(instance Oval ClosedTwoDimensionalFigure) Merge.kif 7775-7775 Oval is an instance of closed two dimensional figure
(documentation Oval EnglishLanguage "An instance of ClosedTwoDimensionalFigures that is produced by the intersection of a Cone with a ClosedTwoDimensionalFigure.") Merge.kif 7777-7778 Oval is an instance of closed two dimensional figure
(externalImage Oval "http://upload.wikimedia.org/wikipedia/commons/f/f7/ Oval1.PNG") pictureList.kif 960-960 Oval is an instance of closed two dimensional figure

appearance as argument number 2
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(subAttribute Circle Oval) Merge.kif 7780-7780 Circle is a subattribute of oval
(termFormat EnglishLanguage Oval "oval") domainEnglishFormat.kif 43721-43721 Circle is a subattribute of oval
(termFormat ChineseTraditionalLanguage Oval "橢圓") domainEnglishFormat.kif 43722-43722 Circle is a subattribute of oval
(termFormat ChineseLanguage Oval "椭圆") domainEnglishFormat.kif 43723-43723 Circle is a subattribute of oval

appearance as argument number 3
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(domain tangent 2 Oval) Mid-level-ontology.kif 5406-5406 The number 2 argument of tangent is an instance of oval

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


(=>
    (equal ?L TangentLine)
    (exists (?C)
        (and
            (instance ?C Oval)
            (tangent ?L ?C))))
Mid-level-ontology.kif 5397-5402 If equal X and tangent line, then there exists Y such that Y is an instance of oval and a tangent of Y is X


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