Question:
Who was the chair of Democratic Party in Dec, 1980?

Context:
 Xavier Bettel is the chair of Democratic Party from Jan, 2013 to Nov, 2015. 
 Charles Goerens is the chair of Democratic Party from Jan, 1989 to Jan, 1994. 
 Lucien Dury is the chair of Democratic Party from Jan, 1959 to Jan, 1962. 
 Lydie Polfer is the chair of Democratic Party from Jan, 1994 to Jan, 2004. 
 Corinne Cahen is the chair of Democratic Party from Nov, 2015 to Dec, 2022. 
 Eugène Schaus is the chair of Democratic Party from Jan, 1952 to Jan, 1959. 
 René Konen is the chair of Democratic Party from Jan, 1969 to Jan, 1971. 
 Claude Meisch is the chair of Democratic Party from Jan, 2004 to Jan, 2013. 
 Colette Flesch is the chair of Democratic Party from Jan, 1980 to Jan, 1989. 
 Gaston Thorn is the chair of Democratic Party from Jan, 1971 to Jan, 1980.

Answer:
Question:
Who was the chair of Democratic Party in Dec, 1980?

Context:
 Xavier Bettel is the chair of Democratic Party from Jan, 2013 to Nov, 2015. 
 Charles Goerens is the chair of Democratic Party from Jan, 1989 to Jan, 1994. 
 Lucien Dury is the chair of Democratic Party from Jan, 1959 to Jan, 1962. 
 Lydie Polfer is the chair of Democratic Party from Jan, 1994 to Jan, 2004. 
 Corinne Cahen is the chair of Democratic Party from Nov, 2015 to Dec, 2022. 
 Eugène Schaus is the chair of Democratic Party from Jan, 1952 to Jan, 1959. 
 René Konen is the chair of Democratic Party from Jan, 1969 to Jan, 1971. 
 Claude Meisch is the chair of Democratic Party from Jan, 2004 to Jan, 2013. 
 Colette Flesch is the chair of Democratic Party from Jan, 1980 to Jan, 1989. 
 Gaston Thorn is the chair of Democratic Party from Jan, 1971 to Jan, 1980.

Answer:
user
Colette Flesch
assistant
Question:
Who was the chair of Democratic Party in Dec, 1980?

Context:
 Xavier Bettel is the chair of Democratic Party from Jan, 2013 to Nov, 2015. 
 Charles Goerens is the chair of Democratic Party from Jan, 1989 to Jan, 1994. 
 Lucien Dury is the chair of Democratic Party from Jan, 1959 to Jan, 1962. 
 Lydie Polfer is the chair of Democratic Party from Jan, 1994 to Jan, 2004. 
 Corinne Cahen is the chair of Democratic Party from Nov, 2015 to Dec, 2022. 
 Eugène Schaus is the chair of Democratic Party from Jan, 1952 to Jan, 1959. 
 René Konen is the chair of Democratic Party from Jan, 1969 to Jan, 1971. 
 Claude Meisch is the chair of Democratic Party from Jan, 2004 to Jan, 2013. 
 Colette Flesch is the chair of Democratic Party from Jan, 1980 to Jan, 1989. 
 Gaston Thorn is the chair of Democratic Party from Jan, 1971 to Jan, 1980.

Answer:
user
Claude Meisch
René Konen
Lucien Dury
Gaston Thorn
Xavier Bettel
Eugène Schaus
Corinne Cahen
Lydie Polfer
Charles Goerens
assistant
Question:
Who was the chair of Democratic Party in Dec, 1980?

Context:
 Xavier Bettel is the chair of Democratic Party from Jan, 2013 to Nov, 2015. 
 Charles Goerens is the chair of Democratic Party from Jan, 1989 to Jan, 1994. 
 Lucien Dury is the chair of Democratic Party from Jan, 1959 to Jan, 1962. 
 Lydie Polfer is the chair of Democratic Party from Jan, 1994 to Jan, 2004. 
 Corinne Cahen is the chair of Democratic Party from Nov, 2015 to Dec, 2022. 
 Eugène Schaus is the chair of Democratic Party from Jan, 1952 to Jan, 1959. 
 René Konen is the chair of Democratic Party from Jan, 1969 to Jan, 1971. 
 Claude Meisch is the chair of Democratic Party from Jan, 2004 to Jan, 2013. 
 Colette Flesch is the chair of Democratic Party from Jan, 1980 to Jan, 1989. 
 Gaston Thorn is the chair of Democratic Party from Jan, 1971 to Jan, 1980.

Answer:
user
Colette Flesch
assistant