Assertion: hen | /r/HasProperty | raised for egg
Facets:
value: in the u.s.
type: LOCATION
value: every year
type: TEMPORAL
Source sentences:
text: About 376 million hens are raised for eggs in the U.S., and most spend their lives in battery cages, stacked tier upon tier in huge warehouses.8,9 Millions of day-old male chicks are killed (usually in a high-speed grinder called a “macerator”) every year because they are worthless to the egg