Assertion: concussion | /r/HasProperty | reduced in the ivy league
Facets:
value: dramatically
type: MANNER
value: after moving the kickoff
type: TEMPORAL
Source sentences:
text: In the Ivy League, concussions were dramatically reduced after moving the kickoff from the 35-yard line to the 40-yard line and the touchback line from the 25-yard to 20-yard line.