Assertion: collision | /r/HasProperty | leading cause
Facets:
value: from 2006–2010
type: TEMPORAL
value: under 15
type: OTHER
Source sentences:
text: According to research by the advocacy web site kidsandcars.org, back up collisions were the leading cause (34%) for U.S. non-traffic fatalities of children under 15 from 2006–2010.