Question:
Who was the head of Heilbronn in Oct, 1998?

Context:
 Harry Mergel is the head of the government of Heilbronn from May, 2014 to Dec, 2022. 
 Hans Hoffmann is the head of the government of Heilbronn from Jan, 1967 to Jan, 1983. 
 Manfred Weinmann is the head of the government of Heilbronn from Jan, 1983 to Jan, 1999. 
 Helmut Himmelsbach is the head of the government of Heilbronn from Jan, 1999 to May, 2014.

Answer:
Question:
Who was the head of Heilbronn in Oct, 1998?

Context:
 Harry Mergel is the head of the government of Heilbronn from May, 2014 to Dec, 2022. 
 Hans Hoffmann is the head of the government of Heilbronn from Jan, 1967 to Jan, 1983. 
 Manfred Weinmann is the head of the government of Heilbronn from Jan, 1983 to Jan, 1999. 
 Helmut Himmelsbach is the head of the government of Heilbronn from Jan, 1999 to May, 2014.

Answer:
user
Manfred Weinmann
assistant
Question:
Who was the head of Heilbronn in Oct, 1998?

Context:
 Harry Mergel is the head of the government of Heilbronn from May, 2014 to Dec, 2022. 
 Hans Hoffmann is the head of the government of Heilbronn from Jan, 1967 to Jan, 1983. 
 Manfred Weinmann is the head of the government of Heilbronn from Jan, 1983 to Jan, 1999. 
 Helmut Himmelsbach is the head of the government of Heilbronn from Jan, 1999 to May, 2014.

Answer:
user
Helmut Himmelsbach
Hans Hoffmann
Harry Mergel
assistant
Question:
Who was the head of Heilbronn in Oct, 1998?

Context:
 Harry Mergel is the head of the government of Heilbronn from May, 2014 to Dec, 2022. 
 Hans Hoffmann is the head of the government of Heilbronn from Jan, 1967 to Jan, 1983. 
 Manfred Weinmann is the head of the government of Heilbronn from Jan, 1983 to Jan, 1999. 
 Helmut Himmelsbach is the head of the government of Heilbronn from Jan, 1999 to May, 2014.

Answer:
user
Manfred Weinmann
assistant