Question: Which is the body of water by Steffen Stranz' birthplace?

full_context: Document 1: Botanischer Garten Kassel: The Botanischer Garten Kassel, also known as the Botanischer Garten der Stadt Kassel, is a municipal botanical garden located in the Park Schönfeld at Bosestraße 15, Kassel, Hesse, Germany. It is open daily without charge.
Document 2: Steffen Stranz: Steffen Stranz (born 16 May 1960 in Kassel, Hessen) is a retired male judoka from Germany, who twice competed for West Germany at the Summer Olympics: 1984 and 1988.
Document 3: Gerhard Mayer: He represented his native country at the 2008 Summer Olympics in Beijing, where he ended up in 18th place in the overall-rankings. He also competed at the 2012 Summer Olympics, finishing in 24th place. Mayer is best known for winning the gold medal in the men's discus event at the 2007 Summer Universiade in Bangkok, Thailand.
Document 4: Steffen Hofmann: Steffen Hofmann (born 9 September 1980 in Würzburg) is a retired German footballer, playing most of his career for SK Rapid Wien of the Austrian Bundesliga. He played as an attacking midfielder.
Document 5: Steffen Gebhardt: Steffen Gebhardt (born 22 July 1981) is a German modern pentathlete. He competed at the 2004, 2008 and 2012 Summer Olympics.
Document 6: Stefan Gaisreiter: Stefan Gaisreiter (born 10 December 1947 in Murnau am Staffelsee) is a West German bobsledder who competed from the late 1960s to the late 1970s. He won a bronze medal in the four-man event at the 1972 Winter Olympics in Sapporo.
Document 7: Thuringia: The German higher education system comprises two forms of academic institutions: universities and polytechnics (Fachhochschule). The University of Jena is the biggest amongst Thuringia's four universities and offers nearly every discipline. It was founded in 1558, and today has 21,000 students. The second-largest is the Technische Universität Ilmenau with 7,000 students, founded in 1894, which offers many technical disciplines such as engineering and mathematics. The University of Erfurt, founded in 1392, has 5,000 students today and an emphasis on humanities and teacher training. The Bauhaus University Weimar with 4,000 students is Thuringia's smallest university, specialising in creative subjects such as architecture and arts. It was founded in 1860 and came to prominence as Germany's leading art school during the inter-war period, the Bauhaus.
Document 8: Fuldabrück: Fuldabrück is a municipality in the district of Kassel, in Hesse, Germany. It is situated along the Fulda river, 8 kilometers south of Kassel. The municipality of Fuldabrück consists of the former independent villages Bergshausen, Dittershausen, Dennhausen and Dörnhagen.
Document 9: Kassel: Kassel (; spelled Cassel until 1928) is a city located on the Fulda River in northern Hesse, Germany. It is the administrative seat of the Regierungsbezirk Kassel and the district of the same name and had 200,507 inhabitants in December 2015. The former capital of the state of Hesse-Kassel has many palaces and parks, including the Bergpark Wilhelmshöhe, which is a UNESCO World Heritage Site. Kassel is also known for the "documenta" exhibitions of contemporary art. Kassel has a public university with 25,000 students (2018) and a multicultural population (39% of the citizens in 2017 had a migration background).
Document 10: Auestadion: Auestadion is a multi-use stadium in Kassel, Germany close to the Karlsaue park. It is used mostly for football matches and is the home stadium of KSV Hessen Kassel. The stadium is able to hold 18000 people. It was opened on 23 August 1953, and renovated between 1983-1993 and between 2006-2008.
Document 11: Claudia Österheld: Claudia Österheld (born 8 December 1968 in Kassel) is a West Germany sprint canoer who competed in the late 1980s. At the 1988 Summer Olympics in Seoul, she finished fifth in the K-4 500 m event while being eliminated in the semifinals of the K-2 500 m event.
Document 12: Martin Strege: Martin Strege (born 21 February 1966 in Kassel) is a retired German runner who specialized in the 3000 metres steeplechase.
Document 13: Klarenthal: Klarenthal is a borough of Wiesbaden, capital of the federal state of Hesse, Germany. The community, situated on the slopes of the Taunus Mountains, was planned by architect and urban planner Ernst May in the style of a commuter town in the early 1960s. It was built on free arable land between the railway line to Bad Schwalbach and Klarenthaler Straße, overlooking the city center of Wiesbaden proper. Klarenthal consists mainly of large multi-family homes and residential high-rise buildings, surrounded with lots of green space, as well as many townhouses. The ground-breaking ceremony was held on September 11, 1964 and the first residents moved in in late February 1966. Today, over 10,000 people live there.
Document 14: Steffi Jacob: Steffi Jacob (born Steffi Hanzlik on 30 September 1975 in Schmalkalden) is a German skeleton racer who has competed in the early 2000s. She won a gold medal in the inaugural women's skeleton event at the 2000 FIBT World Championships in Igls.
Document 15: Kassel-Wilhelmshöhe station: Kassel-Wilhelmshöhe is a railway station in the city of Kassel, in the German state of Hesse. It is the city's most important railway station, as it is connected to the Hanover-Würzburg high-speed rail line, with InterCityExpress services calling at the station.
ground_truth: Fulda
sub_queries: Steffen Stranz >> place of birth Answer: Kassel
Which is the body of water by Kassel ? Answer: Fulda