Question: Which German association football club that Karl-Heinz Ripkens played for plays in the city of Cologne, North Rhine-Westphalia?
Context: SGS Essen are a German association football club based in Essen, North Rhine-Westphalia.  The team was founded in 2000 as a merger of "VfB Borbeck" and "SC Grün-Weiß Schönebeck".  The club is renowned for the women's football team, which plays in the Bundesliga. FC Viktoria Köln is a German association football club from the city of Cologne in North Rhine-Westphalia. Wuppertaler SV is a German association football club located in Wuppertal, North Rhine-Westphalia.  The city was founded in 1929 out of the union of a number of smaller towns including Elberfeld, Barmen, Vohwinkel, Cronenberg and Ronsdorf – each with its own football club.  "Wuppertal Sport Verein" was formed in 1954 out of the merger "TSG Vohwinkel" and "SSV Wuppertal" and was later joined by "Borussia Wuppertal" to form the present day club.  In addition to the football side, today's sports club includes departments for boxing, gymnastics, handball, and track and field. VfL Köln was a German association football club from the city of Cologne, North Rhine-Westphalia.  The club was formed out of the pre-war merger of "Kölner Club für Rasenspiele" and "Kölner Sportclub 1899", through which it lays claim to being the city's oldest football club. SV Sodingen is a German association football club based in Herne, North Rhine-Westphalia.  The team currently plays in the Landesliga, the seventh tier of German football.  Although a regional league side today, the club played in the first division Oberliga West through most of the 1950s and into the early 1960s.  In 1955, they finished in second place behind "Rot-Weiss Essen" and qualified for the German football championship playoffs, finishing third in their group. Düsseldorfer Turn- und Sportverein Fortuna 1895 e.V. ] is a German association football club based in Düsseldorf, North Rhine-Westphalia.  The club currently plays in the 2.  Bundesliga, the second tier of the German football league system.  Founded in 1895, it entered the league in 1913 and were a fixture in top-flight play from the early 1920s up to the foundation of the nationwide Bundesliga in 1963 in which they participated in 23 seasons between 1966 and 2013. Karl-Heinz Ripkens (born 9 December 1937) is a German former footballer who played as a forward.  He started his career at 1.  FC Köln, winning two championships with the club before moving to Belgian side Standard Liège in 1964.  He returned to Germany after one season and went on to play for Bayer Leverkusen, Viktoria Köln and Fortuna Köln. SC Fortuna Köln is a German association football club playing in the city of Cologne, North Rhine-Westphalia. STV Horst-Emscher was a German association football club from the city of Gelsenkirchen, North Rhine-Westphalia.  The club's greatest success has been to qualify for the 1950 German football championship, where it was knocked out by SpVgg Fürth.  Between 1947 and 1959 it spent eight seasons in the tier one Oberliga West.  In 1967 the club also won the German amateur football championship.  The club also made two appearances in the DFB-Pokal, the German Cup, in 1954–55 and 1988–89.  "STV" folded in mid-season in 2007 because of financial trouble. SSVg Velbert is a German association football club located in Velbert, North Rhine-Westphalia.  The club was founded in 1902 as "Velberter FC 02" and marks itself as the third oldest football club in the region.
Answer: Fortuna Köln