Assertion: sunflower | /r/CapableOf | cover up to 300,000 acres
Facets:
value: in colorado
type: LOCATION
value: at their peak in 2000
type: TEMPORAL
Source sentences:
text: At their peak in 2000, sunflowers covered up to 300,000 acres in Colorado, but acreage fell to 215,000 by 2005, according to the National Agricultural Statistical Service.