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"): He went on to face Republican Party nominee Al Taubenberger in the general election, which he won by a large margin and with the lowest voter turnout in a Philadelphia mayoral election without an incumbent since 1951.
Relevant evidence: No