Assertion: octagon's side | /r/HasAspect | same length
Facets:
Source sentences:
text: I assume you mean a regular octagon where all the sides have the same length and all the angles have the same measure.
text: that is, if and only if all the sides have the same length and all the angles are equal.
text: and it is regular, then each side has the same length, namely 24/6 or 4.