Question:
Who was the head of Kreuzberg in May, 1977?

Context:
 Rudi Pietschker is the head of the government of Kreuzberg from Jan, 1975 to Jan, 1981. 
 Waldemar Schulze is the head of the government of Kreuzberg from Feb, 1981 to Jun, 1981. 
 Günter König is the head of the government of Kreuzberg from Apr, 1989 to Oct, 1992. 
 Willy Kressmann is the head of the government of Kreuzberg from Feb, 1949 to Dec, 1962. 
 Peter Strieder is the head of the government of Kreuzberg from Oct, 1992 to Jan, 1996. 
 Günther Abendroth is the head of the government of Kreuzberg from Jan, 1963 to Jan, 1975. 
 Gerhard Sudheimer is the head of the government of Kreuzberg from Jan, 1939 to Jan, 1945.

Answer:
Question:
Who was the head of Kreuzberg in May, 1977?

Context:
 Rudi Pietschker is the head of the government of Kreuzberg from Jan, 1975 to Jan, 1981. 
 Waldemar Schulze is the head of the government of Kreuzberg from Feb, 1981 to Jun, 1981. 
 Günter König is the head of the government of Kreuzberg from Apr, 1989 to Oct, 1992. 
 Willy Kressmann is the head of the government of Kreuzberg from Feb, 1949 to Dec, 1962. 
 Peter Strieder is the head of the government of Kreuzberg from Oct, 1992 to Jan, 1996. 
 Günther Abendroth is the head of the government of Kreuzberg from Jan, 1963 to Jan, 1975. 
 Gerhard Sudheimer is the head of the government of Kreuzberg from Jan, 1939 to Jan, 1945.

Answer:
user
Rudi Pietschker
assistant
Question:
Who was the head of Kreuzberg in May, 1977?

Context:
 Rudi Pietschker is the head of the government of Kreuzberg from Jan, 1975 to Jan, 1981. 
 Waldemar Schulze is the head of the government of Kreuzberg from Feb, 1981 to Jun, 1981. 
 Günter König is the head of the government of Kreuzberg from Apr, 1989 to Oct, 1992. 
 Willy Kressmann is the head of the government of Kreuzberg from Feb, 1949 to Dec, 1962. 
 Peter Strieder is the head of the government of Kreuzberg from Oct, 1992 to Jan, 1996. 
 Günther Abendroth is the head of the government of Kreuzberg from Jan, 1963 to Jan, 1975. 
 Gerhard Sudheimer is the head of the government of Kreuzberg from Jan, 1939 to Jan, 1945.

Answer:
user
Willy Kressmann
Gerhard Sudheimer
Waldemar Schulze
Peter Strieder
Günter König
Günther Abendroth
assistant
Question:
Who was the head of Kreuzberg in May, 1977?

Context:
 Rudi Pietschker is the head of the government of Kreuzberg from Jan, 1975 to Jan, 1981. 
 Waldemar Schulze is the head of the government of Kreuzberg from Feb, 1981 to Jun, 1981. 
 Günter König is the head of the government of Kreuzberg from Apr, 1989 to Oct, 1992. 
 Willy Kressmann is the head of the government of Kreuzberg from Feb, 1949 to Dec, 1962. 
 Peter Strieder is the head of the government of Kreuzberg from Oct, 1992 to Jan, 1996. 
 Günther Abendroth is the head of the government of Kreuzberg from Jan, 1963 to Jan, 1975. 
 Gerhard Sudheimer is the head of the government of Kreuzberg from Jan, 1939 to Jan, 1945.

Answer:
user
Rudi Pietschker
assistant