Assertion: racing's race | /r/CapableOf | end international field of riders
Facets:
value: at 10 pm
type: TEMPORAL
value: of nonstop competition with prizes
type: OTHER
Source sentences:
text: A particularly grueling form of racing flourished in the United States in the 1890s: the six-day race , 142 hours (since the races usually started at midnight and ended, six days later, at 10 pm) of nonstop competition with prizes up to $10,000 and an international field of riders.