Question:
Who was the head of Delmenhorst in Jul, 1988?

Context:
 Jürgen Thölke is the head of the government of Delmenhorst from Jan, 1986 to Jan, 2001. 
 Harald Groth is the head of the government of Delmenhorst from Jan, 1974 to Jan, 1976. 
 Patrick de La Lanne is the head of the government of Delmenhorst from Jan, 2006 to Jan, 2014. 
 Otto Jenzok is the head of the government of Delmenhorst from Jan, 1976 to Jan, 1984.

Answer:
Question:
Who was the head of Delmenhorst in Jul, 1988?

Context:
 Jürgen Thölke is the head of the government of Delmenhorst from Jan, 1986 to Jan, 2001. 
 Harald Groth is the head of the government of Delmenhorst from Jan, 1974 to Jan, 1976. 
 Patrick de La Lanne is the head of the government of Delmenhorst from Jan, 2006 to Jan, 2014. 
 Otto Jenzok is the head of the government of Delmenhorst from Jan, 1976 to Jan, 1984.

Answer:
user
Jürgen Thölke
assistant
Question:
Who was the head of Delmenhorst in Jul, 1988?

Context:
 Jürgen Thölke is the head of the government of Delmenhorst from Jan, 1986 to Jan, 2001. 
 Harald Groth is the head of the government of Delmenhorst from Jan, 1974 to Jan, 1976. 
 Patrick de La Lanne is the head of the government of Delmenhorst from Jan, 2006 to Jan, 2014. 
 Otto Jenzok is the head of the government of Delmenhorst from Jan, 1976 to Jan, 1984.

Answer:
user
Otto Jenzok
Patrick de La Lanne
Harald Groth
assistant
Question:
Who was the head of Delmenhorst in Jul, 1988?

Context:
 Jürgen Thölke is the head of the government of Delmenhorst from Jan, 1986 to Jan, 2001. 
 Harald Groth is the head of the government of Delmenhorst from Jan, 1974 to Jan, 1976. 
 Patrick de La Lanne is the head of the government of Delmenhorst from Jan, 2006 to Jan, 2014. 
 Otto Jenzok is the head of the government of Delmenhorst from Jan, 1976 to Jan, 1984.

Answer:
user
Jürgen Thölke
assistant