Brewers Association
The Brewers Association ( BA ) is an American trade group of over 5 , 400 brewers , breweries in planning , suppliers , distributors , craft beer retailers , and individuals particularly concerned with the promotion of craft beer and homebrewing . 
<triplet> Brewers Association <subj> trade group <obj> instance of <triplet> homebrewing <subj> brewer <obj> subclass of