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The 1960 Buffalo Bills season was the team ’s first season in the American Football League .
 organization: Buffalo Bills; organization: American Football League
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: Buffalo Bills, American Football League 
Answer:
 organization: Buffalo Bills; organization: American Football League