Question: When did the ipad 1st gen come out?
Answer: May 28 , 2010
Disambiguated annotations:
qaPairs: question: When did the ipad 1st gen come out in United States as Wi-Fi variant?
answer: April 3, 2010
question: When did the ipad 1st gen come out in United States as "Wi-Fi + Cellular" variant?
answer: April 30,2010
question: When did the ipad 1st gen come out in Spain,Italy,Switzerland,United Kingdom,Germany,Australia,Japan,Canada,France?
answer: May 28, 2010
question: When did the ipad 1st gen come out in Austria,Belgium,Hong Kong,Ireland,Luxembourg,Mexico,Netherlands,New Zealand,Singapore?
answer: July 23, 2010
question: When did the ipad 1st gen come out in China?
answer: September 17, 2010