Assertion: hexagon's side | /r/HasProperty | parallel
Facets:
value: in a regular hexagon
type: LOCATION
value: as a still more special case
type: OTHER
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: Because a hexagon has an even number of sides, in a regular hexagon, opposite sides are parallel.
text: All the sides opposite to each other are parallel.
text: The theorem is also valid in the Euclidean plane, but the statement needs to be adjusted to deal with the special cases when opposite sides are parallel.
text: However, the theorem remains valid in the Euclidean plane, with the correct interpretation of what happens when some opposite sides of the hexagon are parallel.