query: Who is the mayor of NYC?
passage: List of mayors of New York City
The Mayor of New York City is the chief executive of New York City's government, as stipulated by New York City's charter. The current mayor, the 109th in the sequence of regular mayors, is Bill de Blasio, a Democrat.
passage: 2013 New York City mayoral election
Primary elections were held on September 10, 2013. The Republican nominee was former Metropolitan Transportation Authority Chairman Joe Lhota. New York City Public Advocate Bill de Blasio was the Democratic nominee. De Blasio was elected Mayor with 73.15% of the vote.