Assertion: pentagon | /r/CapableOf | map to this border
Facets:
Source sentences:
text: Pentagons which map exactly to this border have a vertex touching another side.
text: Pentagons that map exactly onto those borders have a line of symmetry.
text: Pentagons which map exactly to this border have at least two consecutive sides appearing as a double length side, which resembles a pentagon degenerated to a quadrilateral.