What is Georgy Prokopenko?
{{Infobox swimmer |image=Georgy Prokopenko 1966.jpg | image_size = |caption=Prokopenko in 1966 |birth_date={{birth date|1937|2|21|df=y}} |birth_place=[[Kobeliaky]], [[Poltava Oblast]], [[Ukrainian Soviet Socialist Republic|Ukrainian SSR]], [[Soviet Union]] |death_date={{death date and age|2021|5|5|1937|2|21|df=y}} |death_place= | height = {{convert|1.80|m|ftin|abbr=on}} | weight = {{convert|71|kg|lb|abbr=on}} |club= [[Dynamo Sports Club|Dynamo Lviv]]<ref name=r3/> |alma_mater= | show-medals = yes | medaltemplates = {{MedalCountry | the {{URS}} }} {{MedalCompetition|[[Summer Olympics]]}} {{MedalSilver|[[1964 Summer Olympics|1964 Tokyo]] | [[Swimming at the 1964 Summer Olympics – Men's 200 metre breaststroke|200 m breaststroke]]}} {{MedalCompetition|[[LEN European Aquatics Championships|European Championships]]}} {{MedalGold| [[1962 European Aquatics Championships|1962 Leipzig]] | 4×100 m medley}} {{MedalGold| [[1962 European Aquatics Championships|1962 Leipzig]] | 200 m breaststroke}} {{MedalGold| [[1966 European Aquatics Championships|1966 Utrecht]] | 200 m breaststroke}} }} '''Georgy Yakovlevich Prokopenko''' ({{lang-ru|Георгий Яковлевич Прокопенко}}, {{lang-uk|Георгій Якович Прокопенко}}; 21 February 1937 – 5 May 2021) was a Soviet swimmer who competed at the [[1960 Summer Olympics|1960]] and [[1964 Summer Olympics]]. In 1964 he won a silver medal in the 200 m breaststroke and finished fourth in the 4 × 100 m medley relay.<ref name=r1/><ref name=r2/> He set [[World record progression 100 metres breaststroke|two world records]] in the 100 m breaststroke in 1964.<ref name=r3/> Prokopenko was born in [[Kobeliaky]], [[Poltava Oblast]], then part of the [[Ukrainian Soviet Socialist Republic]], in the [[Soviet Union]].<ref>{{cite web|title=Прокопенко Георгий Яковлевич|url=https://www.dynamo.su/sportsman/25943/|publisher=dynamo.su|access-date=5 May 2021|language=uk}}</ref> He died on 5 May 2021 at the age of 84.<ref>{{cite news|title=Помер львівський олімпієць Георгій Прокопенко|url=https: