Assertion: horse | /r/HasProperty | raced over quarter-mile courses
Facets:
value: in rhode island
type: LOCATION
value: in virginia
type: LOCATION
value: by the late 17th century
type: TEMPORAL
value: successfully
type: MANNER
Source sentences:
text: By the late 17th century, these horses were being raced successfully over quarter-mile courses in Rhode Island and Virginia, and hence received the name Quarter Horses.