question: The 1994 US Open was a tennis tournament played at the USTA National Tennis Center in a city that is the most populous city in the United States, that had a 2016 population of 8,537,673, that was distributed over a land area of what size?
answer: 302.6 sqmi
context: Title: 1994 US Open – Men's Doubles
  Passage: The 1994 US Open was a tennis tournament played on outdoor hard courts at the USTA National Tennis Center in New York City in New York in the United States.  It was the 114th edition of the US Open and was held from August 29 to September 11, 1994.
  Title: William Hester
  Passage: William Hester, also known as Slew Hester (May 7, 1912 - February 8, 1993) was an American tennis player and official.  He was the president of the United States Tennis Association from 1977 to 1978.  He was the first president of the USTA from the Deep South.  He moved the USTA out of the West Side Tennis Club into the USTA National Tennis Center (now known as the USTA Billie Jean King National Tennis Center).  In spite of protests against the apartheid regime from African nations and civil rights activists, Hester let South Africa compete in two tournaments against the United States, first in Newport Beach, California in April 1977 and next at Vanderbilt University in Nashville, Tennessee in March 1978.  He was inducted into the International Tennis Hall of Fame in 1981.
  Title: New York City
  Passage: The City of New York, often called New York City or simply New York, is the most populous city in the United States.  With an estimated 2016 population of 8,537,673 distributed over a land area of about 302.6 sqmi , New York City is also the most densely populated major city in the United States.  Located at the southern tip of the state of New York, the city is the center of the New York metropolitan area, one of the most populous urban agglomerations in the world.  A global power city, New York City exerts a significant impact upon commerce, finance, media and entertainment, art, fashion, research, technology, education, politics, and sports, its fast pace defining the term "New York minute".  Home to the headquarters of the United Nations, New York is an important center for international diplomacy and has been described as the cultural, financial, and media capital of the world.
citations: 1994 US Open – Men's Doubles New York City