Assertion: roller coaster | /r/CapableOf | experience golden age
Facets:
value: with 2,000
type: OTHER
value: throughout the decade
type: TEMPORAL
Source sentences:
text: Speed, boldness, and recklessness defined the age of invention in the 1920s: throughout the decade, roller coasters experienced a golden age, with nearly 2,000 built in a ten-year span.