Assertion: horse's rider | /r/HasProperty | light
Facets:
value: very
type: DEGREE
value: in weight
type: OTHER
value: generally
type: DEGREE
Source sentences:
text: Thoroughbred and American Quarter Horse race horses are often "backed", or put under saddle, during the autumn of their yearling year, after the age of 18 months, though the riders are generally very light in weight and the young horses are not actually raced at this age.