Premise: The American League of Professional Baseball Clubs , or simply the American League ( AL ) , is one of two leagues that make up Major League Baseball ( MLB ) in the United States and Canada . The Chicago White Sox are an American professional baseball team based in Chicago , Illinois . One of the American League 's eight charter franchises , the Chicago team was established as a major league baseball club in . The Chicago White Sox are a Major League Baseball team based on the South Side of Chicago .
Hypothesis: Chicago White Sox is a baseball team.
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