Question: When did the beatles come to the us?
Answer: February 1964
Disambiguated annotations:
qaPairs: question: When did the Beatles first come to the US and appear on television?
answer: 9 February 1964
question: When did the Beatles come to the US for a second visit?
answer: 18 August 1964
question: When did the Beatles come to the US for their last tour?
answer: 11 August 1966