Ans: since at least the 1890s
Ques: The US economy is fueled by abundant natural resources, a well-developed infrastructure, and high productivity. It has second highest total estimated value of natural resources, valued at $45 trillion in 2016. Americans have the highest average household and employee income among OECD nations, and in 2010 had the fourth highest median household income, down from second highest in 2007. It has been the world's largest national economy (not including colonial empires) since at least the 1890s. The U.S. is the world's third largest producer of oil and natural gas. In 2016, it was the largest trading nation in the world as well as the world's second largest manufacturer, representing a fifth of the global manufacturing output. The US also has not only the largest economy, but also the largest Industrial sector, at 2005 prices according to the UNCTAD. The US not only has the largest internal market for goods, but also dominates the trade in services. US total trade amounted to $4.92 trillion in 2016. Of the world's 500 largest companies, 134 are headquartered in the US.

Answer this question: when did the united states become the world's largest economy?
CoT: The relevant information is: It has been the world's largest national economy (not including colonial empires) since at least the 1890s.

Ans: Alan Jackson
Ques: Context: The score was composed by Joel McNeely. The soundtrack was released by Back Lot Music on May 27, 2014. The theme song "A Million Ways to Die" is performed by Alan Jackson. It was released as a single on April 29, 2014. A portion of the Back to the Future theme by Alan Silvestri is used during Christopher Lloyd's cameo.

Question: who sings a million ways to die in the west?
CoT: To answer this question, we should know that: The soundtrack was released by Back Lot Music on May 27, 2014. The theme song "A Million Ways to Die" is performed by Alan Jackson.

Ans: 2009
Ques: Mine That Bird (foaled May 10, 2006) is an American Thoroughbred racehorse who had a racing career in both Canada and the United States from 2008 to 2010. He is best known for pulling off a monumental upset, at 50-to-1 odds, by winning the Kentucky Derby in 2009. He became one of only nine geldings to win the Kentucky Derby and the second gelding to win the race since 1929. He continued to have success in the two remaining races of the American Triple Crown of Thoroughbred Racing by finishing second in the 2009 Preakness Stakes and third in the 2009 Belmont Stakes. On November 6, 2010, Mine That Bird was retired from racing after being winless in nine starts since the Kentucky Derby. He amassed $2,228,637 in earnings and won five of eighteen starts during his three-year racing career.

Answer this question based on the passage: when did mine that bird win the kentucky derby?
CoT: The relevant information is: He is best known for pulling off a monumental upset, at 50-to-1 odds, by winning the Kentucky Derby in 2009.

Ans: father
Ques: Ab or Av (Ab; related to Akkadian abu), sometimes Aba or Abba, means "father" in most Semitic languages.

Based on this passage, what is the meaning of abba in hebrew?
CoT: The relevant sentence in the passage is: Ab or Av (Ab; related to Akkadian abu), sometimes Aba or Abba, means "father" in most Semitic languages.