Assertion: chicken's flock | /r/MadeOf | about 20,000 birds
Facets:
value: traditionally
type: OTHER
value: in a growout house
type: LOCATION
Source sentences:
text: Traditionally, a flock of broilers consist of about 20,000 birds in a growout house that measures 400/500 feet long and 40/50 feet wide, thus providing about eight-tenths of a square foot per bird.