Assertion: hexagon's number | /r/HasProperty | equal
Facets:
value: to nine
type: OTHER
value: to the number of sides
type: OTHER
value: for all regular polygons
type: OTHER
Source sentences:
text: The total number of hexagon diagonals is equal to nine.
text: The number of diagonals in a hexagon is equal to nine.
text: For all regular polygons, the number of lines of symmetry is equal to the number of sides.