Question: What is the name of the Minneapolis Mayor who won the 2009 election by 73.6% of the vote?

Context paragraphs:
Jane Myron: Jane Myron is an American politician and restaurateur who was the Mayor (from 2009 to 2011) and a city commissioner of Johnson City, Tennessee.  She is Johnson City's second female mayor.  She became mayor after Phil Roe's resignation to become a congressman.  Prior to becoming mayor, Myron was vice mayor (2007–2009).  On January 29, 2009, she announced her candidacy for re-election to a four-year term as City Commissioner.  Two seats for four-year terms and one seat for a two-year term were on the ballot in the April 2009 election, to be concluded on Tuesday, April 28.

Minneapolis municipal election, 2009: A general election was held in Minneapolis on November 3, 2009.  Minneapolis's mayor was up for election as well as all the seats on the Minneapolis City Council, the two popularly elected seats on the Board of Estimate and Taxation, and all the seats on the Park and Recreation Board.  This was the first election held in Minneapolis that used ranked choice voting, a collective term for instant-runoff voting and the single transferable vote.

R. T. Rybak: Raymond Thomas "R. T." Rybak Jr. (born November 12, 1955) is an American politician, journalist, businessperson, and activist who served as the 46th mayor of Minneapolis.  In the 2001 election Rybak defeated incumbent Sharon Sayles Belton by a margin of 65% to 35%; the widest margin in city history for a challenge to an incumbent.  He took office in January 2002, and won a second term in November 2005 and a third in November 2009.  In late December 2012, he announced he would not run for another term and was going to be concentrating on his family.  Rybak called being mayor his "dream job."

Hamburg Wandsbek (electoral district): Hamburg Wandsbek is one of the 299 single member constituencies used for the German parliament, the Bundestag.  Located in north east Hamburg, the district was created for the 1949 election, the first election in West Germany after World War II.  With the exception of the 1953 election, which was won by the German Party, all elections until 2009, were won by the Social Democratic Party of Germany (SPD).  However at the 2009 election a drop in their vote share saw them lose the seat.  As a result, despite a decrease in the party's vote share, Jürgen Klimke, the Christian Democratic Union (CDU) candidate gained the seat for the first time.  Klimke did not contest the constituency at the 2013 election and the CDU candidate Frank Schira lost to the current SPD representative Aydan Özoğuz.

San Antonio mayoral election, 2007: On May 12, 2007, the city of San Antonio, Texas, held an election to choose who would serve as Mayor of San Antonio for a two year term to expire in 2009.  Incumbent mayor Phil Hardberger won over 77 percent of the vote, securing re-election to a second and final two year term.  (Term limits were relaxed from two two-year terms to four two-year terms starting with the 2009 election, however such relief does not apply to those who have already been elected to an office in which the two term limit applies.)

Los Angeles mayoral election, 2009: The 2009 election for Mayor of Los Angeles took place on March 3, 2009.  Incumbent mayor Antonio R. Villaraigosa was re-elected overwhelming and faced no serious opponent.  Since Los Angeles holds nonpartisan elections, there was no Democratic or Republican primary.  Villaraigosa would have faced a run-off against second place-finisher Walter Moore had he failed to win a majority of the vote.

Minneapolis mayoral election, 2009: The 2009 Minneapolis mayoral election was held on November 3, 2009 to elect the Mayor of Minneapolis for a four-year term.  Incumbent R. T. Rybak won re-election for a third term in the first round with 73.6% of the vote.

New York City mayoral election, 2009: The 2009 election for Mayor of New York City took place on Tuesday, November 3.  The incumbent Mayor, Michael Bloomberg, an independent who left the Republican Party in 2008, won reelection on the Republican and Independence Party/Jobs & Education lines with 50.7% of the vote over the retiring City Comptroller, Bill Thompson, a Democrat (also endorsed by the Working Families Party), who won 46.3%.  Thompson had won the Democratic primary election on September 15 with 71% of the vote over City Councilman Tony Avella and Roland Rogers.  This was the fifth straight mayoral victory by Republican candidates in New York despite the city's strongly Democratic leaning in national and state elections.

Hamburg Eimsbüttel (electoral district): Hamburg Eimsbüttel is one of the 299 single member constituencies used for the German parliament, the Bundestag.  Located in north west Hamburg, the district was created for the 1949 election, the first election in West Germany after World War II.  With the exception of the 1953 election, which was won by the German Party, all elections until 2009, were won by the Social Democratic Party of Germany (SPD).  However at the 2009 election their vote share almost halved and they finished in third place.  As a result, despite a decrease in their vote share, the Christian Democratic Union (CDU) gained the seat for the first time.  The Greens also had their third best electoral district result (after Berlin Friedrichshain-Kreuzberg – Prenzlauer Berg East and Stuttgart I.)  At the 2013 election the Green's vote share halved, with much of their vote being gained by the SPD.  As a result, despite an increase in his vote shate, the incumbent member of the Bundestag, Rüdiger Kruse of the CDU, lost to the SPD candidate Niels Annen, who had previously represented the district from 2005 to 2009.

Pittsburgh mayoral election, 2009: Pittsburgh held a mayoral election on November 3, 2009.  Incumbent mayor Luke Ravenstahl, a Democrat, defeated his two independent challengers by a wide margin.  The 2009 election was the first regular-cycle election in which Ravenstahl participated; he was originally appointed as an interim mayor to succeed Bob O'Connor and subsequently won a special election in 2007.

Supporting paragraphs: Minneapolis mayoral election, 2009 R. T. Rybak
Answer: R. T. Rybak