Assertion: curvature | /r/HasProperty | flat
Facets:
value: pretty
type: DEGREE
Source sentences:
text: The part of the curve that is pretty flat can be considered to be a section of a really large circle(as shown in the picture), this circle has large radius, and hence we say this part of the curve has large radius of curvature, that is, it's very flat.
text: Zero curvature (flat)