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Term 1: Term 2:

(subclass ClosedTwoDimensionalFigure TwoDimensionalFigure) Merge.kif 16634-16634 Closed two dimensional figure is a subclass of two dimensional figure
(subclass Polygon ClosedTwoDimensionalFigure) Mid-level-ontology.kif 5188-5188 Polygon is a subclass of closed two dimensional figure
(subclass CircleSector ClosedTwoDimensionalFigure) Mid-level-ontology.kif 5276-5276 Circle sector is a subclass of closed two dimensional figure
(subclass Oval ClosedTwoDimensionalFigure) Merge.kif 7238-7238 Oval is a subclass of closed two dimensional figure


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