Assertion: duck's call | /r/HasProperty | cage
Facets:
value: for egg-laying hens
type: PURPOSE
Source sentences:
text: Furnished cages, sometimes called 'enriched' or 'modified' cages, are cages for egg-laying hens which have been designed to allow the hens to perform their "natural behaviors" whilst retaining their economic and husbandry advantages, and also provide some of the welfare advantages of non-cage systems.