80730
The franchise was a charter member of the American Football League ( AFL ) before entering into the NFL following the AFL-NFL merger .
 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: American Football League 
Answer:
 organization: American Football League