Question:
Who was the head of Erfurt in Sep, 1980?

Context:
 Heinz Scheinpflug is the head of the government of Erfurt from Jan, 1969 to Jan, 1982. 
 Andreas Bausewein is the head of the government of Erfurt from Jan, 2006 to Dec, 2022. 
 Rosemarie Seibert is the head of the government of Erfurt from Jan, 1982 to Jan, 1989. 
 Manfred Ruge is the head of the government of Erfurt from Jan, 1990 to Jan, 2006.

Answer:
Question:
Who was the head of Erfurt in Sep, 1980?

Context:
 Heinz Scheinpflug is the head of the government of Erfurt from Jan, 1969 to Jan, 1982. 
 Andreas Bausewein is the head of the government of Erfurt from Jan, 2006 to Dec, 2022. 
 Rosemarie Seibert is the head of the government of Erfurt from Jan, 1982 to Jan, 1989. 
 Manfred Ruge is the head of the government of Erfurt from Jan, 1990 to Jan, 2006.

Answer:
user
Heinz Scheinpflug
assistant
Question:
Who was the head of Erfurt in Sep, 1980?

Context:
 Heinz Scheinpflug is the head of the government of Erfurt from Jan, 1969 to Jan, 1982. 
 Andreas Bausewein is the head of the government of Erfurt from Jan, 2006 to Dec, 2022. 
 Rosemarie Seibert is the head of the government of Erfurt from Jan, 1982 to Jan, 1989. 
 Manfred Ruge is the head of the government of Erfurt from Jan, 1990 to Jan, 2006.

Answer:
user
Manfred Ruge
Rosemarie Seibert
Andreas Bausewein
assistant
Question:
Who was the head of Erfurt in Sep, 1980?

Context:
 Heinz Scheinpflug is the head of the government of Erfurt from Jan, 1969 to Jan, 1982. 
 Andreas Bausewein is the head of the government of Erfurt from Jan, 2006 to Dec, 2022. 
 Rosemarie Seibert is the head of the government of Erfurt from Jan, 1982 to Jan, 1989. 
 Manfred Ruge is the head of the government of Erfurt from Jan, 1990 to Jan, 2006.

Answer:
user
Heinz Scheinpflug
assistant