Question: The mid-ranking commander in the SS of Nazi Germany Karl-Otto Koch took part in Holocaust crimes with which accomplice who was tried by the U.S. military in 1947?
Sentence (from "Ilse Koch"): Ilse Koch (] ; née "Margarete Ilse Köhler"; 22 September 1906 – 1 September 1967) was the wife of Karl-Otto Koch, commandant of the Nazi concentration camps Buchenwald (1937–1941) and Majdanek (1941–1943).
Relevant evidence: Yes