<prompt> Kalima dǝwo dǝga samnozǝyin: 2011 British GP2 round dǝ shima GP2 Series motor race dǝwo kǝntawu Julybe 9 -a 10 -a saa 2011 lan Silverstone Circuit dǝn Silverstone, United Kingdom lan. Shidə shima round kən uwuye suro 2011 GP2 Seasonbe-a kuru round kən diyaume suro 2011 GP3 Seasonbe-a. Kәrye dәye banazәna  <response>: 2011 British Grand Prix dǝ. 