Assertion: ball | /r/HasProperty | constructed
Facets:
value: from iron
type: OTHER
value: from wood
type: OTHER
Source sentences:
text: The ball's design has been updated over the years to reflect improvements in lighting technology; the ball was initially constructed from wood and iron, and lit with 100 incandescent light bulbs.
text: The very first ball weighed 700 pounds, was constructed from iron and wood and illuminated with 100 light bulbs.