Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?
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Dale Earnhardt is a citizen of the United States, where NASCAR is based.
Dale Earnhardt is a citizen of the United States of America , where the sport of NASCAR is played .
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s> [unused1]Dale Earnhardt                [unused2] is a citizen of the United States, where NASCAR is based.
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>Dale Earnhardt is a citizen of the United States, where NASCAR is based.
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s> [unused1]Dale Earnhardt                [unused2] is a citizen of the United States of America , where the sport of NASCAR is played .
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>Dale Earnhardt is a citizen of the United States of America , where the sport of NASCAR is played .
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>United States of America,country,United States of America,United States of America,0,[unused1]Dale Earnhardt[unused2],United States of America,0,NASCAR,[unused1]Dale Earnhardt[unused2],country of citizenship,United States of America,[unused1]Dale Earnhardt[unused2],0,[unused1]Dale Earnhardt[unused2],[unused1]Dale Earnhardt[unused2],0,NASCAR,NASCAR,country,United States of America,NASCAR,0,[unused1]Dale Earnhardt[unused2],NASCAR,0,NASCAR
Who was the 2011 Nascar cup series champion and has the nickname "Happy?"?</s>United States of America,country,United States of America,United States of America,0,Dale Earnhardt,United States of America,0,NASCAR,Dale Earnhardt,country of citizenship,United States of America,Dale Earnhardt,0,Dale Earnhardt,Dale Earnhardt,0,NASCAR,NASCAR,country,United States of America,NASCAR,0,Dale Earnhardt,NASCAR,0,NASCAR