#mathematical_point__point  a geometric element that has position but no extension; "a point is defined by its coordinates"
  exclusion:  2D_object  3D_object
  supertype:  spatial_object (pm)  component.part
  subtype:  point_of_intersection__intersection__intersection_point  a point where lines intersect
     subtype:  vertex  the point of intersection of lines or the point opposite the base of a figure
  subtype:  intercept  the point at which a line intersects a coordinate axis

No statement uses or specializes mathematical_point; click here to add one.