Assertion: hen | /r/HasProperty | productive layers
Facets:
value: for two years
type: TEMPORAL
Source sentences:
text: Most hens are productive layers for two years before declining in production, but some continue to lay eggs for several years.
text: Most hens are productive layers for two years before declining in production, but some continue to lay eggs for several years.
text: Most hens are productive layers for two years before declining in production, but some continue to lay eggs for several years.