Question:
Who was the chair of European Trade Union Confederation in Aug, 1973?

Context:
 Heinz Oskar Vetter is the chair of European Trade Union Confederation from Jan, 1974 to Jan, 1979. 
 Vic Feather is the chair of European Trade Union Confederation from Jan, 1973 to Jan, 1974. 
 Friedrich Verzetnitsch is the chair of European Trade Union Confederation from Jan, 1993 to Jan, 2003. 
 Norman Willis is the chair of European Trade Union Confederation from Jan, 1991 to Jan, 1993. 
 Wanja Lundby-Wedin is the chair of European Trade Union Confederation from Jan, 2007 to Jan, 2011. 
 Georges Debunne is the chair of European Trade Union Confederation from Jan, 1982 to Jan, 1985. 
 Rudy De Leeuw is the chair of European Trade Union Confederation from Jan, 2015 to Jan, 2019. 
 Cándido Méndez Rodríguez is the chair of European Trade Union Confederation from Jan, 2003 to Jan, 2007. 
 Wim Kok is the chair of European Trade Union Confederation from Jan, 1979 to Jan, 1982. 
 Ignacio Fernández Toxo is the chair of European Trade Union Confederation from Jan, 2011 to Jan, 2015.

Answer:
Question:
Who was the chair of European Trade Union Confederation in Aug, 1973?

Context:
 Heinz Oskar Vetter is the chair of European Trade Union Confederation from Jan, 1974 to Jan, 1979. 
 Vic Feather is the chair of European Trade Union Confederation from Jan, 1973 to Jan, 1974. 
 Friedrich Verzetnitsch is the chair of European Trade Union Confederation from Jan, 1993 to Jan, 2003. 
 Norman Willis is the chair of European Trade Union Confederation from Jan, 1991 to Jan, 1993. 
 Wanja Lundby-Wedin is the chair of European Trade Union Confederation from Jan, 2007 to Jan, 2011. 
 Georges Debunne is the chair of European Trade Union Confederation from Jan, 1982 to Jan, 1985. 
 Rudy De Leeuw is the chair of European Trade Union Confederation from Jan, 2015 to Jan, 2019. 
 Cándido Méndez Rodríguez is the chair of European Trade Union Confederation from Jan, 2003 to Jan, 2007. 
 Wim Kok is the chair of European Trade Union Confederation from Jan, 1979 to Jan, 1982. 
 Ignacio Fernández Toxo is the chair of European Trade Union Confederation from Jan, 2011 to Jan, 2015.

Answer:
user
Vic Feather
assistant
Question:
Who was the chair of European Trade Union Confederation in Aug, 1973?

Context:
 Heinz Oskar Vetter is the chair of European Trade Union Confederation from Jan, 1974 to Jan, 1979. 
 Vic Feather is the chair of European Trade Union Confederation from Jan, 1973 to Jan, 1974. 
 Friedrich Verzetnitsch is the chair of European Trade Union Confederation from Jan, 1993 to Jan, 2003. 
 Norman Willis is the chair of European Trade Union Confederation from Jan, 1991 to Jan, 1993. 
 Wanja Lundby-Wedin is the chair of European Trade Union Confederation from Jan, 2007 to Jan, 2011. 
 Georges Debunne is the chair of European Trade Union Confederation from Jan, 1982 to Jan, 1985. 
 Rudy De Leeuw is the chair of European Trade Union Confederation from Jan, 2015 to Jan, 2019. 
 Cándido Méndez Rodríguez is the chair of European Trade Union Confederation from Jan, 2003 to Jan, 2007. 
 Wim Kok is the chair of European Trade Union Confederation from Jan, 1979 to Jan, 1982. 
 Ignacio Fernández Toxo is the chair of European Trade Union Confederation from Jan, 2011 to Jan, 2015.

Answer:
user
Heinz Oskar Vetter
Ignacio Fernández Toxo
Friedrich Verzetnitsch
Norman Willis
Rudy De Leeuw
Wanja Lundby-Wedin
Wim Kok
Georges Debunne
Cándido Méndez Rodríguez
assistant
Question:
Who was the chair of European Trade Union Confederation in Aug, 1973?

Context:
 Heinz Oskar Vetter is the chair of European Trade Union Confederation from Jan, 1974 to Jan, 1979. 
 Vic Feather is the chair of European Trade Union Confederation from Jan, 1973 to Jan, 1974. 
 Friedrich Verzetnitsch is the chair of European Trade Union Confederation from Jan, 1993 to Jan, 2003. 
 Norman Willis is the chair of European Trade Union Confederation from Jan, 1991 to Jan, 1993. 
 Wanja Lundby-Wedin is the chair of European Trade Union Confederation from Jan, 2007 to Jan, 2011. 
 Georges Debunne is the chair of European Trade Union Confederation from Jan, 1982 to Jan, 1985. 
 Rudy De Leeuw is the chair of European Trade Union Confederation from Jan, 2015 to Jan, 2019. 
 Cándido Méndez Rodríguez is the chair of European Trade Union Confederation from Jan, 2003 to Jan, 2007. 
 Wim Kok is the chair of European Trade Union Confederation from Jan, 1979 to Jan, 1982. 
 Ignacio Fernández Toxo is the chair of European Trade Union Confederation from Jan, 2011 to Jan, 2015.

Answer:
user
Vic Feather
assistant