Assertion: ball | /r/HasProperty | modified for the 1981-82 event
Facets:
value: to make
type: PURPOSE
value: by switching to red lightbulbs
type: MANNER
Source sentences:
text: For the 1981-82 event, the ball was modified to make it resemble an apple (alluding to the city's nickname "the Big Apple"), by switching to red lightbulbs and adding a green "stem".