Assertion: rear turn signal | /r/CapableOf | offer significant improvement
Facets:
value: in crash prevention
type: OTHER
value: statistically
type: MANNER
Source sentences:
text: Allowing carmakers the choice of red or amber is an unusual bit of flexibility in an otherwise rigid U.S. auto bureaucracy, but it shouldn't be the case: The federal government itself has documented that amber rear turn signals offer a statistically significant improvement in crash prevention.