Poultry farming
Poultry farming is the form of animal husbandry which raises domesticated birds such as chickens , ducks , turkeys and geese to produce meat or eggs for food . 
<triplet> Poultry farming <subj> animal husbandry <obj> subclass of <subj> domesticated birds <obj> product or material produced <triplet> domesticated birds <subj> Poultry farming <obj> use <triplet> chicken <subj> domesticated birds <obj> subclass of <subj> meat <obj> this taxon is source of <triplet> turkey <subj> domesticated birds <obj> subclass of <triplet> meat <subj> chicken <obj> facet of <subj> food <obj> use