(subclass ClosedTwoDimensionalFigure TwoDimensionalFigure) | Merge.kif 17831-17831 | ClosedTwoDimensionalFigure e' uma sub-classe de TwoDimensionalFigure |
(subclass Polygon ClosedTwoDimensionalFigure) | Mid-level-ontology.kif 4871-4871 | Polygon e' uma sub-classe de ClosedTwoDimensionalFigure |