Question:
Who was the head of Bielefeld in Apr, 2014?

Context:
 Klaus Schwickert is the head of the government of Bielefeld from Jan, 1975 to Jan, 1989. 
 Eberhard David is the head of the government of Bielefeld from Jan, 1989 to Jan, 1994. 
 Angelika Dopheide is the head of the government of Bielefeld from Jan, 1994 to Jan, 1999. 
 Pit Clausen is the head of the government of Bielefeld from Jan, 2009 to Dec, 2022.

Answer:
Question:
Who was the head of Bielefeld in Apr, 2014?

Context:
 Klaus Schwickert is the head of the government of Bielefeld from Jan, 1975 to Jan, 1989. 
 Eberhard David is the head of the government of Bielefeld from Jan, 1989 to Jan, 1994. 
 Angelika Dopheide is the head of the government of Bielefeld from Jan, 1994 to Jan, 1999. 
 Pit Clausen is the head of the government of Bielefeld from Jan, 2009 to Dec, 2022.

Answer:
user
Pit Clausen
assistant
Question:
Who was the head of Bielefeld in Apr, 2014?

Context:
 Klaus Schwickert is the head of the government of Bielefeld from Jan, 1975 to Jan, 1989. 
 Eberhard David is the head of the government of Bielefeld from Jan, 1989 to Jan, 1994. 
 Angelika Dopheide is the head of the government of Bielefeld from Jan, 1994 to Jan, 1999. 
 Pit Clausen is the head of the government of Bielefeld from Jan, 2009 to Dec, 2022.

Answer:
user
Klaus Schwickert
Eberhard David
Angelika Dopheide
assistant
Question:
Who was the head of Bielefeld in Apr, 2014?

Context:
 Klaus Schwickert is the head of the government of Bielefeld from Jan, 1975 to Jan, 1989. 
 Eberhard David is the head of the government of Bielefeld from Jan, 1989 to Jan, 1994. 
 Angelika Dopheide is the head of the government of Bielefeld from Jan, 1994 to Jan, 1999. 
 Pit Clausen is the head of the government of Bielefeld from Jan, 2009 to Dec, 2022.

Answer:
user
Pit Clausen
assistant