Question:
Who was the chair of Industrial Union of Printing and Paper in Jun, 1961?

Context:
 Heinz Oehler is the chair of Industrial Union of Printing and Paper from Jan, 1961 to Jan, 1966. 
 Heinz Deckert is the chair of Industrial Union of Printing and Paper from Jan, 1966 to Jan, 1985. 
 Otto Krautz is the chair of Industrial Union of Printing and Paper from Jan, 1946 to Jan, 1949. 
 Werner Peplowski is the chair of Industrial Union of Printing and Paper from Jan, 1985 to Jan, 1990. 
 Willi Grapentin is the chair of Industrial Union of Printing and Paper from Jan, 1949 to Jan, 1951.

Answer:
Question:
Who was the chair of Industrial Union of Printing and Paper in Jun, 1961?

Context:
 Heinz Oehler is the chair of Industrial Union of Printing and Paper from Jan, 1961 to Jan, 1966. 
 Heinz Deckert is the chair of Industrial Union of Printing and Paper from Jan, 1966 to Jan, 1985. 
 Otto Krautz is the chair of Industrial Union of Printing and Paper from Jan, 1946 to Jan, 1949. 
 Werner Peplowski is the chair of Industrial Union of Printing and Paper from Jan, 1985 to Jan, 1990. 
 Willi Grapentin is the chair of Industrial Union of Printing and Paper from Jan, 1949 to Jan, 1951.

Answer:
user
Heinz Oehler
assistant
Question:
Who was the chair of Industrial Union of Printing and Paper in Jun, 1961?

Context:
 Heinz Oehler is the chair of Industrial Union of Printing and Paper from Jan, 1961 to Jan, 1966. 
 Heinz Deckert is the chair of Industrial Union of Printing and Paper from Jan, 1966 to Jan, 1985. 
 Otto Krautz is the chair of Industrial Union of Printing and Paper from Jan, 1946 to Jan, 1949. 
 Werner Peplowski is the chair of Industrial Union of Printing and Paper from Jan, 1985 to Jan, 1990. 
 Willi Grapentin is the chair of Industrial Union of Printing and Paper from Jan, 1949 to Jan, 1951.

Answer:
user
Heinz Deckert
Otto Krautz
Werner Peplowski
Willi Grapentin
assistant
Question:
Who was the chair of Industrial Union of Printing and Paper in Jun, 1961?

Context:
 Heinz Oehler is the chair of Industrial Union of Printing and Paper from Jan, 1961 to Jan, 1966. 
 Heinz Deckert is the chair of Industrial Union of Printing and Paper from Jan, 1966 to Jan, 1985. 
 Otto Krautz is the chair of Industrial Union of Printing and Paper from Jan, 1946 to Jan, 1949. 
 Werner Peplowski is the chair of Industrial Union of Printing and Paper from Jan, 1985 to Jan, 1990. 
 Willi Grapentin is the chair of Industrial Union of Printing and Paper from Jan, 1949 to Jan, 1951.

Answer:
user
Heinz Oehler
assistant