Assertion: jockey's horse | /r/HasProperty | northern dancer
Facets:
value: generally
type: DEGREE
Source sentences:
text: The most famous horse from Canada is generally considered to be Northern Dancer, who after winning the Kentucky Derby, Preakness and Queen's Plate in 1964 went on to become the most successful Thoroughbred sire of the twentieth century; his two-minute-flat Derby was the fastest on record until Secretariat in 1973.