Question: 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, Rybak is an American politician, journalist, businessperson, and activist who served as which number mayor of Minneapolis?
Sentence (from "Philadelphia mayoral election, 2007"): The 2007 Philadelphia mayoral election was held on November 6, 2007 when Philadelphia, Pennsylvania, United States elected Michael Nutter as the Mayor of Philadelphia starting in 2008.
Relevant evidence: No