Assertion: bratwurst | /r/CapableOf | become popular
Facets:
value: as a mainstay of sports stadiums
type: OTHER
Source sentences:
text: Bratwurst has also become popular as a mainstay of sports stadiums, especially baseball parks, after Bill Sperling introduced bratwurst to Major League Baseball in Milwaukee County Stadium in 1954, when the Boston Braves moved to Milwaukee.