Assertion: car seat | /r/HasProperty | 71% effective
Facets:
value: in preventing injury
type: PURPOSE
Source sentences:
text: According to the National Highway Traffic Safety Administration (NHTSA), 4 out of every 10 children under 6 who die or are seriously injured in auto accidents were unrestrained or improperly restrained; however, when car seats are used correctly they are 71% effective in preventing injury among infants and 54% effective with children ages 1-4.