|
Relationships
|
|
|
|
| Parents |
closed line segment |
A ClosedLineSegment is part of a straight line that is bounded by two distinct endpoints, and contains every point on the line that is between its points.[wikepedia]
|
| Children |
diameter line | A DiameterLine of a circle is any straight line that passes through the centre of the Circle and whose endpoints lie on the circle.[wikepedia] |
| Instances | abstract | Properties or qualities as distinguished from any particular embodiment of the properties/qualities in a physical medium. Instances of Abstract can be said to exist in the same sense as mathematical objects such as sets and relations, but they cannot exist at a particular place and time without some physical encoding or embodiment. |
| | attribute | Qualities which we cannot or choose not to reify into subclasses of. |
| | entity | The universal class of individuals. This is the root node of the ontology. |
| | geometric figure | The class of all geometric figures, i.e. the class of all abstract, spatial representations. The instances of this class are GeometricPoints, TwoDimensionalFigures or ThreeDimensionalFigures. |
| | internal attribute | Any Attribute of an Entity that is an internal property of the Entity, e.g. its shape, its color, its fragility, etc. |
| | one dimensional figure | The class of GeometricFigures that have position and an extension along a single dimension, viz. straight lines. |
| | shape attribute | Any Attribute that relates to the shape of an Object. |
| | structure attribute | Each subclass of StructureAttribute denotes some facet of the structure of physical entities. Each instance of StructureAttribute denotes some structural characteristic that may pertain to some Physical entity. |
|
Belongs to Class
|
one dimensional figure |
| | |