Assertion: curvature's torsion | /r/HasProperty | negative
Facets:
value: for a right-handed helix
type: OTHER
value: for a left-handed one
type: OTHER
Source sentences:
text: The torsion is positive for a right-handed helix and is negative for a left-handed one.
text: The torsion is positive for a right-handed helix and is negative for a left-handed one.