Question: The 2009 Valencian GP2 round was the seventh round of the 2009 GP2 Series season, past Winners include last year's Campos duo Vitaly Petrov and who?

full_context: Document 1: Romain Grosjean: Romain Grosjean (] ; born 17 April 1986) is a racing driver, currently racing for the Haas F1 Team. He races under the French flag in Formula One although he was born in Geneva and holds dual Franco-Swiss nationality.
Document 2: 2009 Valencia Street GP2 Series round: The 2009 Valencian GP2 round was the seventh round of the 2009 GP2 Series season. It was held on August 22 and 23, 2009 at Valencia Street Circuit at Valencia, Spain. The race was used as a support race to the 2009 European Grand Prix. Last year's race was quite eventful, with championship frontrunners Giorgio Pantano and Bruno Senna retiring on the last lap, with Senna retiring just before the finish line. Past Winners include last year's Campos duo Vitaly Petrov and Lucas di Grassi, who both competed this year. This race saw a driver reshuffle with Davide Valsecchi moving to Barwa Addax Team in place of Romain Grosjean who now races in F1. Formula Three Euroseries Race Winner Stefano Coletti replaces Valsecchi at Durango. The round also saw the departure of FMS, who sold their stake back to Scuderia Coloni.
Document 3: Valtteri Bottas: Valtteri Viktor Bottas (] ; born 28 August 1989) is a Finnish racing driver currently competing in Formula One with Mercedes. Bottas previously drove for Williams from 2013 to 2016. He currently resides in Monaco. In his first four races for Mercedes, Bottas achieved his first Formula One pole position (at the 2017 Bahrain Grand Prix) and took his first victory at the following event, the 2017 Russian Grand Prix.
Document 4: Valencia Street Circuit: The Valencia Street Circuit (, Spanish: "Circuito Urbano de Valencia" ) was a street circuit in Valencia, Spain which hosted the Formula One European Grand Prix for five years (2008–2012). The first race meeting on the circuit was held over the 23/24 August 2008 weekend, with Felipe Massa winning the main event, the European Grand Prix, after starting from pole position. The circuit uses the roads skirting the city's harbour and America's Cup port area – including a section over a 140 m swing bridge, and also includes some roads designed exclusively for racing purposes by the German architect Hermann Tilke, who also designed the infrastructure buildings for the circuit. The 2012 edition took place on 24 June and was the last to go under the name of the European Grand Prix until 2016, when the Baku City Circuit took over the name. It has not been used since 2013 after a deal fell through to alternate this venue with Catalunya in Barcelona to host the Spanish Grand Prix.
Document 5: Nico Rosberg: Nico Erik Rosberg (born 27 June 1985) is a German–Finnish former Formula One racing driver and current Formula One World Champion who drove for Williams F1 and Mercedes AMG Petronas under the German flag. Born in Germany to Finnish former world champion Keke Rosberg and his German wife Sina, he holds dual nationality, and briefly competed for Finland early in his racing career. However, he does not speak Finnish, although he is reported to be fluent in five languages.
Document 6: Rio Haryanto: Rio Haryanto (born 22 January 1993) is an Indonesian racing driver who raced for Manor in Formula One for the first 12 races of the 2016 Formula One season. After round 12 of the 2016 season, Manor demoted him to reserve driver, because of his lack of financial sponsorship for the rest of the season. He was replaced by Esteban Ocon. He is the first and only Indonesian F1 driver.
Document 7: 2009 Silverstone GP2 Series round: The 2009 British GP2 round was the fourth round of the 2009 GP2 Series season. It was held on June 20 and 21, 2009 at Silverstone Circuit at Silverstone, United Kingdom. The race was used as a support race to the 2009 British Grand Prix.
Document 8: Sebastian Vettel: Sebastian Vettel (] ; born 3 July 1987) is a German racing driver currently driving in Formula One for Scuderia Ferrari. He is a four-time Formula One World Champion, having won the championship in , , and with Red Bull Racing, therefore being among the most successful F1 drivers of all time, as he is one of only four drivers to have won four or more drivers' titles. He is regarded by fellow and former drivers as one of the greatest Formula One drivers in the history of the sport. Vettel signed a three-year contract with Ferrari upon his arrival, a contract later extended until the end of 2020.
Document 9: 2009 Algarve GP2 Series round: The 2009 Portuguese GP2 round was the tenth and final round of the 2009 GP2 Series season. It wase held on September 19 and 20, 2009 at Autódromo Internacional do Algarve at Portimão, Portugal. This race was the only race in the 2009 GP2 Series season that was not acting as a support race for Formula One, instead supporting an FIA GT Championship event. As Nico Hülkenberg claimed the drivers title at the previous round in Monza, only the battle for the Teams championship could be fought in the Algarve. This was the final GP2 race for Hülkenberg, as he will step up to Formula One in . Durango again decided to miss a round after not starting in Italy either.
Document 10: Vitaly Petrov: Vitaly Aleksandrovich Petrov (Russian: Вита́лий Алекса́ндрович Петро́в ; ] , born 8 September 1984) is a Russian racing driver who drove in Formula One for Renault F1 Team in 2010, Lotus Renault GP in 2011 and Caterham F1 Team in 2012. Born in Vyborg, he is known as the "Vyborg Rocket" (Russian: Вы́боргская Раке́та ; ] ) in Russia. He was the first Russian to compete in the Formula One World Championship.
Document 11: 2010 Valencia Street GP2 Series round: The 2010 Valencian GP2 round was a GP2 Series motor race held on June 26 and June 27, 2010 at the Valencia Street Circuit in Valencia, Spain. It was the fourth round of the 2010 GP2 Season and the second race of the 2010 GP3 Season. The race was used to support the 2010 European Grand Prix.
Document 12: 2011 Valencia Street GP2 Series round: The 2011 Valencian GP2 Round was the fourth round of the 2011 GP2 Series season. It was held on June 24–26, 2011 at Valencia Street Circuit, Valencia, Spain, supporting the 2011 European Grand Prix.
Document 13: Jean-Éric Vergne: Jean-Éric Vergne (born 25 April 1990) is a French racing driver who competes in Formula E with Techeetah. He competed in Formula One for Scuderia Toro Rosso from 2012 to 2014, and was a Ferrari test and development driver from 2015 to 2016. He won the British Formula 3 Championship in 2010 and then finished runner up to team mate Robert Wickens in the 2011 Formula Renault 3.5 Series season.
Document 14: 2009 Spa-Francorchamps GP2 Series round: The 2009 Belgian GP2 round was the seventh race of the 2009 GP2 Series season. It was held on 29 August and 30, 2009 at Circuit de Spa-Francorchamps at Spa, Belgium. The race was used as a support race to the 2009 Belgian Grand Prix. PartyPokerRacing.com Scuderia Coloni, along with their drivers Andreas Zuber and Luiz Razia, were forced to miss the round due to unresolved financial disputes. Álvaro Parente achieved the first pole position in his GP2 Series career, and also recorded the first pole for his team Ocean Racing Technology. A day later, the Portuguese driver won the 100th race in GP2 history — again the first for his team — and the second of his career. Diego Nunes, Dani Clos and Nelson Panciatici were given 25-second time penalties by the race stewards as a result of various incidents during the feature race.
Document 15: Daniil Kvyat: Daniil Vyacheslavovich Kvyat (Russian: Дании́л Вячесла́вович Квят ; ] , born 26 April 1994) is a Russian auto racing driver. He was runner-up at the 2012 Eurocup Formula Renault 2.0, and GP3 Series champion in 2013. He joined Formula One as a Toro Rosso driver in 2014 finishing 15th in the World Championship. He then moved on to Red Bull Racing to partner Daniel Ricciardo for the 2015 season. He scored his first Formula One podium finish at the Hungarian Grand Prix on 26 July 2015, finishing second behind Sebastian Vettel. He returned to Toro Rosso ahead of the 2016 Spanish Grand Prix.
ground_truth: Lucas di Grassi