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Although the Beatles had yet to tour the United States , the group ' s popularity in Britain was phenomenal , and United Artists decided to exploit it by putting out a cheaply made film as a pretext for a soundtrack album .
 the United States, Britain, United Artists, the Beatles, the group
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: geographical social political, organization, person, location, facility, vehicle, weapon 
Text: {0} 
Answer:
 the United States, Britain, United Artists, the Beatles, the group