Assertion: convex regular polygon | /r/HasProperty | drawn by hand
Facets:
value: without lifting the pen
type: MANNER
Source sentences:
text: One tangible difference between a degenerate non-convex regular polygon and a non-degenerate one is that a non-degenerate non-convex regular polygon can be drawn by hand without lifting the pen (or pencil) from the paper, or going over the same line twice.