Text: Located on the northeast grounds of the U.S. Naval Observatory in Washington, D.C., the house was built in 1893 for its superintendent. The Chief of Naval Operations (CNO) liked the house so much that in 1923 he took over the house for himself. It remained the residence of the CNO until 1974, when Congress authorized its transformation to an official residence for the Vice President, though a temporary one. In fact, by law, it is still the ''official temporary residence of the Vice President of the United States''. The 1974 congressional authorization covered the cost of refurbishment and furnishing the house.

Question: does the vice president live in the white house too?

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Answer: no

Text: Alton Towers Resort, often shortened to Alton Towers, is a theme park resort located in Staffordshire, England. It is near the village of Alton, in the parishes of Denstone and Farley. The resort, which is operated by Merlin Entertainments Group, incorporates a theme park, water park, mini golf and hotel complex. Originally a private estate, Alton Towers grounds opened to the public in 1860 to raise funds for the estate. In the late 20th century it was transformed into a theme park and opened a number of new rides from 1980 onwards. In 2017 it was the second most visited theme park in the UK after Legoland Windsor.

Question: is there a water park at alton towers?

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Answer: yes

Text: Ninth grade, freshman year, or grade 9 is the ninth post-kindergarten year of school education in some school systems. Ninth grade is often the first school year of high school in the United States, or the last year of middle/junior high school. Students are usually 14--15 years old. In the United States, it is often called Freshman year. In England and Wales, the equivalent educational year is Year Ten. In Scotland the equivalent educational year is Third Year or S3, as this is the third year of compulsory secondary schooling.

Question: can you be 15 in the 9th grade?

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Answer: yes

Text: Walmart is the world's largest company by revenue -- approximately US$486 billion according to Fortune Global 500 list in 2017 -- as well as the largest private employer in the world with 2.3 million employees. It is a publicly traded family-owned business, as the company is controlled by the Walton family. Sam Walton's heirs own over 50 percent of Walmart through their holding company, Walton Enterprises, and through their individual holdings. Walmart was the largest U.S. grocery retailer in 2016, and 62.3 percent of Walmart's US$478.614 billion sales came from U.S. operations.

Question: is walmart the biggest retail company in america?

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Answer:
yes