Question: In what city did the 1983 German Formula Three Championship begin?

Context paragraphs:
AVUS: The Automobil-Verkehrs- und Übungsstraße ('Automobile traffic and training road'), known as AVUS, is a public road in Berlin, Germany.  Opened in 1921, it is the oldest controlled-access highway in Europe.  Until 1998, it was also used as a motor racing circuit.  Today, the AVUS forms the northern part of the Bundesautobahn 115.

Formula 3 Euro Series: The Formula 3 Euro Series was a European-based junior single seater formula for Formula Three chassis that was launched (in its current form) in 2003 as a merger of the French Formula Three Championship and German Formula Three Championship.  The Formula Three category, including this championship, is part of the established career ladder up which European drivers progress to the Formula One world championship, the highest form of single seater racing defined by the Fédération Internationale de l'Automobile (FIA), motorsport's world governing body.

1996 German Formula Three Championship: The 1996 German Formula Three Championship (German: "1996 Deutsche Formel-3-Meisterschaft" ) was the 22nd edition of the German Formula Three Championship.  It commenced on 14 April 1996 and ended on 13 October.  Italian driver Jarno Trulli won the title with six wins for the Swiss Opel Team KMS Benetton Formula.

German Formula Three Championship: The German Formula Three Championship was the national Formula Three championship of Germany, and the former West Germany, from 1950 to 2002, then as Formel 3 until 2014.  In 2003, the series had merged with the French Formula Three Championship to form the Formula 3 Euro Series.  The lower-level series, the ATS Formel 3 Cup, subsequently operated in Germany, but it folded after the end of the 2014 season.  Since the late 1980s, the list of German F3 champions has included many notable drivers, including Formula One World Champion Michael Schumacher and nine-time Le Mans winner Tom Kristensen.

Paolo Coloni: Paolo Coloni (born 24 May 1969) is an Italian racing driver.  He is currently team principal at Coloni Motorsport, a motor racing team founded in 1981 by his father, Enzo Coloni.  He has competed in such series as the German Formula Three Championship and the Italian Formula Three Championship.  He finished in second-place in the Masters of Formula 3 race of 1993.

1983 German Formula Three Championship: The 1983 German Formula Three Championship (German: "1983 Deutsche Formel-3-Meisterschaft" ) was a multi-event motor racing championship for single-seat open wheel formula racing cars held across Europe.  The championship featured drivers competing in two-litre Formula Three racing cars which conformed to the technical regulations, or formula, for the championship.  It commenced on 1 May at AVUS and ended at Zolder on 21 August after eight rounds.

1997 German Formula Three Championship: The 1997 German Formula Three Championship (German: "1997 Deutsche Formel-3-Meisterschaft" ) was the 23rd edition of the German Formula Three Championship.  It commenced on 26 April 1997 and ended on 15 October.  Opel Team BSR driver Nick Heidfeld won the championship title after a title battle with Benetton RTL Junior's Timo Scheider.

Rafael Suzuki: Rafael "Hideo" Suzuki (born August 13, 1987 in São Paulo, Brazil) is a Brazilian racing driver.  He has competed in several Formula Three series before the All-Japan Formula Three Championship, such as the South American, Asian and the German Formula Three Championship.

Zahir Ali: Zahir Ali (born August 25, 1987 in Jakarta) is an Indonesian racing driver.  He has competed in such series as the All-Japan Formula Three Championship and the German Formula Three Championship.  He raced for A1 Team Indonesia at two rounds in the 2008–09 A1 Grand Prix season.

French Formula Three Championship: The French Formula Three Championship was a motor racing series for Formula Three cars held in France between 1964 and 2002.  The series merged with the German Formula Three Championship in 2003 to form the Formula 3 Euro Series.

Supporting paragraphs: 1983 German Formula Three Championship AVUS
Answer: Berlin, Germany