Discus throw

Columns: Year | Distance | Athlete | Location
1975 | 70.20 m ( 230 ft 3 ⁄ 4 in ) | Faina Melnik ( URS ) | Zürich | 1976 | 70.50 m ( 231 ft 3 ⁄ 2 in ) | Faina Melnik ( URS ) | Sochi | 1977 | 68.92 m ( 226 ft 1 ⁄ 4 in ) | Sabine Engel ( GDR ) | Karl-Marx-Stadt | 1978 | 70.72 m ( 232 ft ⁄ 4 in ) | Evelin Jahl ( GDR ) | Dresden | 1979 | 69.82 m ( 229 ft ⁄ 4 in ) | Evelin Jahl ( GDR ) | Leipzig | 1980 | 71.80 m ( 235 ft 6 ⁄ 4 in ) | Maria Petkova ( BUL ) | Sofia | 1981 | 71.46 m ( 234 ft 5 ⁄ 4 in ) | Evelin Jahl ( GDR ) | Berlin

Example questions:
What is the nationality of the woman discus thrower who competed between 1970 and 1972 ? | What river is found near this city that held the 1987 women 's Discus throw event ? | What is the name of the lake that is near the location of the women 's discus throw event that took place just before 1987 ? | What is the birth year of the youngest East German woman discus throw thrower ? | In which German state is the location where the women 's discus throw winner had the third smallest distance ?

Answers:
Soviet | the Chemnitz River | Tollensesee | 1962 | Saxony