Assertion: racing's race | /r/HasProperty | designated as classic
Facets:
value: since 1814
type: TEMPORAL
Source sentences:
text: Since 1814, five races for three-year-old horses have been designated as "classics.
text: The Jockey Club wrote a comprehensive set of rules for horse racing and sanctioned racecourses to conduct horse racing meetings under their rules and in 1814 5 races for three year olds were designated as "classics":