Question: Thomas Lutz was born in a city in the state of Hesse in Germany, that as of 2013 had a population of around what?

Context paragraphs:
Hesse: Hesse ( or ) or Hessia (German: "Hessen" ] , Hessian dialect: "Hesse" ] ) is a federal state ("Land") of the Federal Republic of Germany, with just over six million inhabitants.  The state capital is Wiesbaden; the largest city is Frankfurt am Main.  Until the unification of Germany, the territory of Hesse was occupied by the Grand Duchy of Hesse, the Duchy of Nassau, the free city of Frankfurt and the Electorate of Hesse, known also as Hesse-Cassel.  Due to divisions after World War II, the modern federal state does not cover the entire cultural region of Hesse, which includes both the State of Hesse and the area known as Rhenish Hesse (Rheinhessen) in the neighbouring state of Rhineland-Palatinate.

Gutsbezirk Reinhardswald: The Gutsbezirk Reinhardswald is an unincorporated area in the Kassel district in the state of Hesse in Germany.  It encompasses an area of 184.16 km2 and is thus the second largest village in Hesse by area after the city of Frankfurt.  The Gutsbezirk Reinhardswald consists of nearly the whole area of the Reinhardswald.  It is administered by the leader of the local forest authority, seated in nearby Reinhardshagen, who is instated by the district and whose duties include taking in taxes, garbage disposal and maintaining the civil registry.

Carmen Everts: Carmen Everts (born 12 April 1968 in Wilhelmshaven) is a German politician, political scientist and civil servant, a former member of the Parliament of Hesse for the Social Democratic Party of Germany, and an expert on political extremism.  In 2009, she was appointed by the government of Hesse as head of department at the Hessian State Agency for Civic Education, responsible for research on the communist dictatorship in East Germany and demographic research.

Staatstheater Darmstadt: The Staatstheater Darmstadt (Darmstadt State Theatre) is a theatre company and building in Darmstadt, Hesse, Germany, presenting opera, ballet, plays and concerts.  It is funded by the state of Hesse and the city of Darmstadt.  Its history began in 1711 with a court theatre building.  From 1919 it was run as Landestheater Darmstadt.  The present theatre was opened in 1972 when the company was named Staatstheater.

Darmstadt: Darmstadt (] ) is a city in the state of Hesse in Germany, located in the southern part of the Rhine-Main-Area (Frankfurt Metropolitan Region).  Darmstadt has a population around 150,000 (2013).  The Darmstadt Larger Urban Zone has 430,993 inhabitants.

Thomas Lutz: Thomas Lutz (    1957 in Darmstadt) is the head of the Memorial Museums Department of the Topography of Terror Foundation in Berlin, and active in Holocaust education and research at the national (German) and international level.

Elector of Mainz: The Elector of Mainz was one of the seven  Prince-electors of the Holy Roman Empire.  Both a ruling prince and an archbishop, the Elector of Mainz held a powerful position during the Middle Ages and retained some importance until the dissolution of the empire in 1806.  The Elector of Mainz was president of the electoral college, arch-chancellor of the empire and primate of Germany.  The origin of the title dates back to 747, when the city of Mainz was made the seat of an archbishop, and a succession of able and ambitious prelates, obtaining lands and privileges from emperors and others, made the district under their rule a strong and vigorous state.  Among these men were important figures in the history of Germany such as Hatto I, Siegfried III, Peter of Aspelt, and Albert of Mainz There were several violent contests between rivals anxious to secure so splendid a position as the elector, and the power struggles of the archbishops occasionally moved the citizens of Mainz to revolt.  The lands of the elector lay around Mainz, and were on both banks of the Rhine; their area at the time of the French Revolution was about 3200 sq. m.  The last elector was Karl Theodor von Dalberg.  The archbishopric was secularized in 1803, two years after the lands on the left bank of the Rhine had been seized by France.  Some of those on the right bank of the river were given to Kingdom of Prussia and to the Grand Duchy of Hesse; others were formed into a grand duchy for the then Archbishop-Elector Dalberg.  The archbishopric itself was transferred to the Principality of Regensburg.

Bobby Lutz (basketball): Bobby Lutz (born April 4, 1958) is an American basketball coach.  He is currently an assistant coach of the Windy City Bulls of the NBA Development League.  He previously was an associate head coach at North Carolina State University Wolfpack men's basketball team after being an assistant coach there.  Lutz was also head coach of the Charlotte 49ers basketball team from 1998 to 2010.

Volker Bouffier: Volker Bouffier (born 18 December 1951 in Giessen) is a German politician of the Christian Democratic Union (CDU).  Since 31 August 2010 he has been Minister President of the German state of Hesse.  From 1 November 2014 until 31 October 2015 he was President of the Bundesrat and "ex officio" deputy to the President of Germany.  He has been chairman of CDU in Hesse since July 2010.  From 1999 to 2010, he was minister of interior and sports in the state of Hesse.  Bouffier is a lawyer by profession.

Frankfurt: Frankfurt, officially Frankfurt am Main (Literally "Frankfurt on the Main", ] ), is a metropolis and the largest city in the German state of Hesse and the fifth-largest city in Germany, with a 2015 population of 732,688 within its administrative boundaries, and 2.3 million in its urban area.  The city is at the centre of the larger Frankfurt Rhine-Main Metropolitan Region, which has a population of 5.5 million and is Germany's second-largest metropolitan region after Rhine-Ruhr.  Since the enlargement of the European Union in 2013, the geographic centre of the EU is about 40 km to the east of Frankfurt's CBD, the Bankenviertel.  Frankfurt is culturally and ethnically diverse, with around half of the population, and a majority of young people, having a migration background.  A quarter of the population are foreign nationals, including many expatriates.

Supporting paragraphs: Thomas Lutz Darmstadt
Answer: 150,000