Assertion: racing's race | /r/HasProperty | held on may
Facets:
value: with 10 thousand people in attendance
type: OTHER
value: in boston
type: LOCATION
value: after the start of professional baseball
type: TEMPORAL
value: in the united states
type: LOCATION
Source sentences:
text: In the United States the first recorded race was held on May 24, 1878, in Boston, two years after the start of professional baseball and 13 years before basketball was invented.
text: The race is held in May and attracts large crowds along the route.
text: The first race was held on May 17, 1875, with 10 thousand people in attendance.