Question:
Who was the head of Karlsruhe in Apr, 1959?

Context:
 Otto Dullenkopf is the head of the government of Karlsruhe from Jan, 1970 to Jan, 1986. 
 Heinz Fenrich is the head of the government of Karlsruhe from Jan, 1998 to Jan, 2013. 
 Fritz Töpper is the head of the government of Karlsruhe from Jan, 1947 to Jan, 1952. 
 Günther Klotz is the head of the government of Karlsruhe from Jan, 1952 to Jan, 1970. 
 Frank Mentrup is the head of the government of Karlsruhe from Mar, 2013 to Dec, 2022. 
 Gerhard Seiler is the head of the government of Karlsruhe from Jan, 1986 to Jan, 1998.

Answer:
Question:
Who was the head of Karlsruhe in Apr, 1959?

Context:
 Otto Dullenkopf is the head of the government of Karlsruhe from Jan, 1970 to Jan, 1986. 
 Heinz Fenrich is the head of the government of Karlsruhe from Jan, 1998 to Jan, 2013. 
 Fritz Töpper is the head of the government of Karlsruhe from Jan, 1947 to Jan, 1952. 
 Günther Klotz is the head of the government of Karlsruhe from Jan, 1952 to Jan, 1970. 
 Frank Mentrup is the head of the government of Karlsruhe from Mar, 2013 to Dec, 2022. 
 Gerhard Seiler is the head of the government of Karlsruhe from Jan, 1986 to Jan, 1998.

Answer:
user
Günther Klotz
assistant
Question:
Who was the head of Karlsruhe in Apr, 1959?

Context:
 Otto Dullenkopf is the head of the government of Karlsruhe from Jan, 1970 to Jan, 1986. 
 Heinz Fenrich is the head of the government of Karlsruhe from Jan, 1998 to Jan, 2013. 
 Fritz Töpper is the head of the government of Karlsruhe from Jan, 1947 to Jan, 1952. 
 Günther Klotz is the head of the government of Karlsruhe from Jan, 1952 to Jan, 1970. 
 Frank Mentrup is the head of the government of Karlsruhe from Mar, 2013 to Dec, 2022. 
 Gerhard Seiler is the head of the government of Karlsruhe from Jan, 1986 to Jan, 1998.

Answer:
user
Otto Dullenkopf
Gerhard Seiler
Frank Mentrup
Fritz Töpper
Heinz Fenrich
assistant
Question:
Who was the head of Karlsruhe in Apr, 1959?

Context:
 Otto Dullenkopf is the head of the government of Karlsruhe from Jan, 1970 to Jan, 1986. 
 Heinz Fenrich is the head of the government of Karlsruhe from Jan, 1998 to Jan, 2013. 
 Fritz Töpper is the head of the government of Karlsruhe from Jan, 1947 to Jan, 1952. 
 Günther Klotz is the head of the government of Karlsruhe from Jan, 1952 to Jan, 1970. 
 Frank Mentrup is the head of the government of Karlsruhe from Mar, 2013 to Dec, 2022. 
 Gerhard Seiler is the head of the government of Karlsruhe from Jan, 1986 to Jan, 1998.

Answer:
user
Günther Klotz
assistant