context: Earlier this year South African Breweries Ltd ( SAB ) bought strategic stakes in the unlisted Lech and Tychy brewers , which together hold more than 20 percent of the market , and Australia 's Brewpole BV has a controlling stake in Poland 's larges t brewery , Elbrewery Company Ltd. ( EB ) .
hypothesis: Lech is an organization
corpus-sent-id: test 1014