Assertion: hexagon | /r/HasProperty | regular
Facets:
Source sentences:
text: This is fulfilled when the opposite sides of the hexagon are parallel, and (as a still more special case) when the hexagon is regular.
text: If the hexagon is a regular one, then all six of its sides are congruent.
text: If the lengths of all the sides and the measurement of all the angles are equal, such hexagon is called a regular hexagon.
text: First, measure all the other sides of the hexagon to make sure the hexagon is regular.