Question: Wolfgang Behrendt was a bantamweight amateur boxer from a socialist state in Central Europe that exsisted during what period?
Sentence (from "East Germany"): From 1949 to 1990, it administered the region of Germany that was occupied by Soviet forces at the end of World War II—the Soviet Occupation Zone of the Potsdam Agreement, bounded on the east by the Oder–Neisse line.
Relevant evidence: No