Assertion: chicken's flock | /r/HasProperty | unviable
Facets:
value: commercially
type: MANNER
value: by approximately 72 weeks of age
type: TEMPORAL
value: economically
type: MANNER
value: in many countries
type: LOCATION
Source sentences:
text: After 12 months of laying, the commercial hen's egg-laying ability starts to decline to the point where the flock is commercially unviable.
text: This means that in many countries, by approximately 72 weeks of age, flocks are considered economically unviable and are slaughtered after approximately 12 months of egg production, although chickens will naturally live for 6 or more years.
text: After 12 months of laying, the commercial hen's egg-laying ability starts to decline to the point where the flock is commercially unviable.