<prompt> Barbara Schwarzfeldt tǝwandin 8 May 1957 shima Germanbe buron bǝla kǝmbubewo kuru shiye medal bronzebe fǝlangono suro 200 m butterflybe dǝn suro 1974 European Aquatics Championships lan  <response>: kǝla kǝnǝngabe. Suro 1972 Summer Olympicsyen, shiye sǝkǝ lamar laa gade-gade, 800 m freestyle lan, kuru suro bǝlinlan bannazǝna. 