Question:
Who was the chair of Federal Ministry of Displaced Persons, Refugees and War Victims in Jul, 1968?

Context:
 Johann Baptist Gradl is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1965 to Dec, 1966. 
 Heinrich Windelen is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Feb, 1969 to Oct, 1969. 
 Wolfgang Mischnick is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Nov, 1961 to Oct, 1963. 
 Hans Lukaschek is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Sep, 1949 to Oct, 1953. 
 Hans-Joachim von Merkatz is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1960 to Nov, 1961. 
 Theodor Oberländer is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1953 to May, 1960. 
 Kai-Uwe von Hassel is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Dec, 1966 to Feb, 1969. 
 Ernst Lemmer is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Feb, 1964 to Oct, 1965.

Answer:
Question:
Who was the chair of Federal Ministry of Displaced Persons, Refugees and War Victims in Jul, 1968?

Context:
 Johann Baptist Gradl is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1965 to Dec, 1966. 
 Heinrich Windelen is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Feb, 1969 to Oct, 1969. 
 Wolfgang Mischnick is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Nov, 1961 to Oct, 1963. 
 Hans Lukaschek is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Sep, 1949 to Oct, 1953. 
 Hans-Joachim von Merkatz is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1960 to Nov, 1961. 
 Theodor Oberländer is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1953 to May, 1960. 
 Kai-Uwe von Hassel is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Dec, 1966 to Feb, 1969. 
 Ernst Lemmer is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Feb, 1964 to Oct, 1965.

Answer:
user
Kai-Uwe von Hassel
assistant
Question:
Who was the chair of Federal Ministry of Displaced Persons, Refugees and War Victims in Jul, 1968?

Context:
 Johann Baptist Gradl is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1965 to Dec, 1966. 
 Heinrich Windelen is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Feb, 1969 to Oct, 1969. 
 Wolfgang Mischnick is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Nov, 1961 to Oct, 1963. 
 Hans Lukaschek is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Sep, 1949 to Oct, 1953. 
 Hans-Joachim von Merkatz is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1960 to Nov, 1961. 
 Theodor Oberländer is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1953 to May, 1960. 
 Kai-Uwe von Hassel is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Dec, 1966 to Feb, 1969. 
 Ernst Lemmer is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Feb, 1964 to Oct, 1965.

Answer:
user
Hans-Joachim von Merkatz
Hans Lukaschek
Heinrich Windelen
Wolfgang Mischnick
Ernst Lemmer
Johann Baptist Gradl
Theodor Oberländer
assistant
Question:
Who was the chair of Federal Ministry of Displaced Persons, Refugees and War Victims in Jul, 1968?

Context:
 Johann Baptist Gradl is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1965 to Dec, 1966. 
 Heinrich Windelen is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Feb, 1969 to Oct, 1969. 
 Wolfgang Mischnick is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Nov, 1961 to Oct, 1963. 
 Hans Lukaschek is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Sep, 1949 to Oct, 1953. 
 Hans-Joachim von Merkatz is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1960 to Nov, 1961. 
 Theodor Oberländer is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Oct, 1953 to May, 1960. 
 Kai-Uwe von Hassel is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Dec, 1966 to Feb, 1969. 
 Ernst Lemmer is the chair of Federal Ministry of Displaced Persons, Refugees and War Victims from Feb, 1964 to Oct, 1965.

Answer:
user
Kai-Uwe von Hassel
assistant