Question: Which football club is based in Paderborn,North Rhine-Westphalia and has a current player named Christian Strohdiek?

Context articles: Westfalen Garrison
Rot-Weiß Oberhausen
SC Paderborn 07
Wuppertaler SV
Salzkotten
Paderborn – Gütersloh III
Christian Strohdiek
Landtag of North Rhine-Westphalia
VfL Köln 99
Alme Valley Railway

Westfalen Garrison is a major British garrison with facilities located in Paderborn, Sennelager and Gütersloh in North Rhine-Westphalia, Germany which now forms the major part of British Forces Germany.
 It is the home of 20th Armoured Brigade and most of its subordinate units.
 Headquarters Westfalen Garrison is based at Antwerp Barracks in Sennelager.
Rot-Weiß Oberhausen is a German association football club in Oberhausen, North Rhine-Westphalia.
 The club was formed as "Oberhausener SV" in December 1904 out of the merger of "Emschertaler SV" (1902) and the football enthusiasts of "Oberhausener TV 1873".
 The new side entered into a union with "Viktoria Styrum BV" to create "SpVgg 1904 Oberhausen-Styrum", but within six months a number of the club's members left to form "1.
 FC Mülheim-Styrum".
 The remaining club members carried on and in 1934 took on their current name.
Sport-Club Paderborn 07 e.V., commonly known as simply SC Paderborn 07 (] ) or SC Paderborn, is a German association football club based in Paderborn, North Rhine-Westphalia.
 The club has enjoyed its greatest successes since the turn of the millennium, becoming a fixture in the 2.
 Bundesliga before finally earning promotion to the Bundesliga in the 2013–14 season.
 They however suffered a hasty fall from grace, being relegated to the 2.
 Bundesliga after only a season in the top division, and then again to the 3.
 Liga the season after.
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.
Salzkotten is a town in the district of Paderborn, in North Rhine-Westphalia, Germany.
 The name Salzkotten (English: Salt cottage) is based on the former salt production, which gave Salzkotten its raison d'être.
 Salt was found in the salty springs around the city.
Paderborn – Gütersloh III is one of the 299 single member constituencies (German: "Wahlkreis") used for the German parliament, the Bundestag.
 It is one of sixty four electoral districts in the state of North Rhine-Westphalia.
 The constituency elects one representative under the mixed member proportional representation (MMP) system.
 Under the current constituency numbering system, it is designated as constituency 137.
Christian Strohdiek (born 22 January 1988) is a German footballer who currently plays for SC Paderborn 07.
The Landtag of North Rhine-Westphalia is the state parliament ("Landtag") of the German federal state of North Rhine-Westphalia that convenes in the state capital of Düsseldorf, in the eastern part of the district of Hafen.
 The parliament is the central legislative body in the political system of North Rhine-Westphalia.
 In addition to passing of laws, its most important tasks are the election of the Minister-President of the state and the administration of the government.
 The current parties of government are a coalition of the Christian Democratic Union (CDU) and the Free Democratic Party (FDP), supporting the cabinet of Minister-President Armin Laschet since June 2017.
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.
The Alme Valley Railway (German: "Almetalbahn" ) was an approximately 60 km long, mostly single-track branch line from Paderborn via Buren to Brilon in the German state of North Rhine-Westphalia.
 It is named after the Alme river and runs through its valley in a north–south direction.
 The line is disused and dismantled between Paderborn and Büren-Weiberg, but it has not been formally closed.
 The remaining line between Büren-Weiberg and Brilon Wald (forest) was for a long time only used for freight and museum trains, but the section between Brilon Stadt (town) and Brilon Wald has been back in use by regional services since 2011.