<prompt> Petra Thümer suro dәn Deckert daji Katzur, kәntagә 29 kәntawu January saa 1961 shima bәlamma bәlin lardә Germanybe dәye. Shidǝ shiye karǝgǝdo zayebe 400 m-a 800 m freestyle-a lan nashanzǝ olympics saa 1976be-a kuru European Aquatics Championships saa 1977be-a lan.  <response>: kǝla kǝnǝngabe. Suro cidanzǝben shiye rekod dunyabe uwu sakkǝ suro mita 400-a mita 800-a lan. Suro saa 1987 lan, shiya shiga shiga International Swimming Hall of Fame ro gotəna. 