Question: In 2013, what was the population of the city in which Diebold Schilling the Younger presented his work, "Luzerner Schilling," 500 years previously?
Sentence (from "Lucerne"): The city's urban area consists of 17 municipalities and towns located in three different cantons with an overall population of about 250,000 people (as of 2007 ).
Relevant evidence: No