question: What American politician, who was the first formally designated floor leader in the United States Senate, lived at 2000 G Street in Washington, D.C. from 1914 to 1925?
answer: Oscar Wilder Underwood
context: Title: Oscar W. Underwood House
  Passage: The Oscar W. Underwood House is a historic house located at 2000 G Street in the Foggy Bottom neighborhood Northwest, Washington, D.C..  It is nationally significant both for its association with Alabama politician Oscar Underwood (1862-1929) who lived here 1914-25, and also as the first long-term home of the Washington College of Law, the nation's first law school founded and run by women.  It was declared a National Historic Landmark in 1976.  The building presently houses a legal aid clinic operated by George Washington University.
  Title: Joe Neal
  Passage: Joseph M. Neal, Jr. (born July 28, 1935), was an American politician who was a Democratic member of the Nevada Senate from 1972 to 2004.  He was the first African-American state senator in Nevada.  He served as Minority Floor leader in 1989 and as President pro tempore in 1991.  Neal was inducted into the Nevada Senate Hall of Fame in 2005, a year after his retirement.  At the time of his retirement, he was the longest served state senator in the history of the state senate.  He moved to Nevada in 1964 and has a degree from Southern University in political science and history.  In 1998, Neal ran unsuccessfully for Governor of Nevada.  His daughter, Dina Neal is a current Nevada Assemblywoman.
  Title: Jim Tracy (politician)
  Passage: Jim Tracy (born October 9, 1956) is an American politician and a member of the Tennessee Senate for the 16th district, which is composed of Bedford County, Moore County, and part of Rutherford County.  He is currently the Assistant Floor Leader of the Senate Republican Caucus, the Chair of the Senate Transportation Committee, and a member of the Senate Education Committee and the Senate State and Local Government Committee.  Jim Tracy graduated from the University of Tennessee at Martin with a Bachelor of Science degree and works as an insurance agent.
  Title: James Allen Williamson
  Passage: James Allen Williamson (born May 27, 1951) is an American attorney and Republican politician from the U.S. state of Oklahoma.  Williamson served in the Oklahoma House of Representatives from 1980 to 1986 and in the Oklahoma Senate from 1996 to 2008.  From 1998 to 2002 he served as Assistant Republican Floor Leader, and then as Floor Leader from 2003 to 2004.
  Title: Oscar Underwood
  Passage: Oscar Wilder Underwood (May 6, 1862 – January 25, 1929) was an American lawyer and politician from Alabama, and also a candidate for President of the United States in 1912 and 1924.  He was the first formally designated floor leader in the United States Senate, and the only individual to serve as the Democratic leader in both the Senate and the United States House of Representatives.
  Title: Upper house
  Passage: An upper house, sometimes called a Senate, is one of two chambers of a bicameral legislature (or one of three chambers of a tricameral legislature), the other chamber being the lower house.  The house formally designated as the upper house is usually smaller, and often has more restricted power, than the lower house.  Examples of upper houses in countries include the UK's House of Lords, India's Rajya Sabha, Russia's Federation Council, Ireland's Seanad, Germany's Bundesrat and the United States Senate.
citations: Oscar Underwood Oscar W. Underwood House