Question:
Who was the head of Göttingen in Apr, 2016?

Context:
 Rolf-Georg Köhler is the head of the government of Göttingen from Nov, 2014 to Dec, 2022. 
 Joachim Kummer is the head of the government of Göttingen from Nov, 1981 to Feb, 1982. 
 Walter Leßner is the head of the government of Göttingen from Oct, 1966 to Apr, 1973. 
 Gottfried Jungmichel is the head of the government of Göttingen from Nov, 1956 to Oct, 1966. 
 Gerd Rinck is the head of the government of Göttingen from Feb, 1982 to Nov, 1986. 
 Artur Levi is the head of the government of Göttingen from Apr, 1973 to Nov, 1981. 
 Jürgen Danielowski is the head of the government of Göttingen from Feb, 2000 to Oct, 2006. 
 Rainer Kallmann is the head of the government of Göttingen from Nov, 1991 to Feb, 2000.

Answer:
Question:
Who was the head of Göttingen in Apr, 2016?

Context:
 Rolf-Georg Köhler is the head of the government of Göttingen from Nov, 2014 to Dec, 2022. 
 Joachim Kummer is the head of the government of Göttingen from Nov, 1981 to Feb, 1982. 
 Walter Leßner is the head of the government of Göttingen from Oct, 1966 to Apr, 1973. 
 Gottfried Jungmichel is the head of the government of Göttingen from Nov, 1956 to Oct, 1966. 
 Gerd Rinck is the head of the government of Göttingen from Feb, 1982 to Nov, 1986. 
 Artur Levi is the head of the government of Göttingen from Apr, 1973 to Nov, 1981. 
 Jürgen Danielowski is the head of the government of Göttingen from Feb, 2000 to Oct, 2006. 
 Rainer Kallmann is the head of the government of Göttingen from Nov, 1991 to Feb, 2000.

Answer:
user
Rolf-Georg Köhler
assistant
Question:
Who was the head of Göttingen in Apr, 2016?

Context:
 Rolf-Georg Köhler is the head of the government of Göttingen from Nov, 2014 to Dec, 2022. 
 Joachim Kummer is the head of the government of Göttingen from Nov, 1981 to Feb, 1982. 
 Walter Leßner is the head of the government of Göttingen from Oct, 1966 to Apr, 1973. 
 Gottfried Jungmichel is the head of the government of Göttingen from Nov, 1956 to Oct, 1966. 
 Gerd Rinck is the head of the government of Göttingen from Feb, 1982 to Nov, 1986. 
 Artur Levi is the head of the government of Göttingen from Apr, 1973 to Nov, 1981. 
 Jürgen Danielowski is the head of the government of Göttingen from Feb, 2000 to Oct, 2006. 
 Rainer Kallmann is the head of the government of Göttingen from Nov, 1991 to Feb, 2000.

Answer:
user
Walter Leßner
Artur Levi
Gerd Rinck
Gottfried Jungmichel
Rainer Kallmann
Jürgen Danielowski
Joachim Kummer
assistant
Question:
Who was the head of Göttingen in Apr, 2016?

Context:
 Rolf-Georg Köhler is the head of the government of Göttingen from Nov, 2014 to Dec, 2022. 
 Joachim Kummer is the head of the government of Göttingen from Nov, 1981 to Feb, 1982. 
 Walter Leßner is the head of the government of Göttingen from Oct, 1966 to Apr, 1973. 
 Gottfried Jungmichel is the head of the government of Göttingen from Nov, 1956 to Oct, 1966. 
 Gerd Rinck is the head of the government of Göttingen from Feb, 1982 to Nov, 1986. 
 Artur Levi is the head of the government of Göttingen from Apr, 1973 to Nov, 1981. 
 Jürgen Danielowski is the head of the government of Göttingen from Feb, 2000 to Oct, 2006. 
 Rainer Kallmann is the head of the government of Göttingen from Nov, 1991 to Feb, 2000.

Answer:
user
Rolf-Georg Köhler
assistant