Question:
Who was the chair of Swedish Social Democratic Party in Sep, 2007?

Context:
 Olof Palme is the chair of Swedish Social Democratic Party from Oct, 1969 to Feb, 1986. 
 Mona Sahlin is the chair of Swedish Social Democratic Party from Mar, 2007 to Mar, 2011. 
 Per Albin Hansson is the chair of Swedish Social Democratic Party from Feb, 1925 to Oct, 1946. 
 Ingvar Carlsson is the chair of Swedish Social Democratic Party from Mar, 1986 to Mar, 1996. 
 Tage Erlander is the chair of Swedish Social Democratic Party from Oct, 1946 to Oct, 1969. 
 Håkan Juholt is the chair of Swedish Social Democratic Party from Mar, 2011 to Jan, 2012. 
 Magdalena Andersson is the chair of Swedish Social Democratic Party from Nov, 2021 to Dec, 2022. 
 Göran Persson is the chair of Swedish Social Democratic Party from Mar, 1996 to Mar, 2007. 
 Claes Tholin is the chair of Swedish Social Democratic Party from Jan, 1896 to Jan, 1907. 
 Stefan Löfven is the chair of Swedish Social Democratic Party from Jan, 2012 to Nov, 2021. 
 Hjalmar Branting is the chair of Swedish Social Democratic Party from Jan, 1908 to Feb, 1925.

Answer:
Question:
Who was the chair of Swedish Social Democratic Party in Sep, 2007?

Context:
 Olof Palme is the chair of Swedish Social Democratic Party from Oct, 1969 to Feb, 1986. 
 Mona Sahlin is the chair of Swedish Social Democratic Party from Mar, 2007 to Mar, 2011. 
 Per Albin Hansson is the chair of Swedish Social Democratic Party from Feb, 1925 to Oct, 1946. 
 Ingvar Carlsson is the chair of Swedish Social Democratic Party from Mar, 1986 to Mar, 1996. 
 Tage Erlander is the chair of Swedish Social Democratic Party from Oct, 1946 to Oct, 1969. 
 Håkan Juholt is the chair of Swedish Social Democratic Party from Mar, 2011 to Jan, 2012. 
 Magdalena Andersson is the chair of Swedish Social Democratic Party from Nov, 2021 to Dec, 2022. 
 Göran Persson is the chair of Swedish Social Democratic Party from Mar, 1996 to Mar, 2007. 
 Claes Tholin is the chair of Swedish Social Democratic Party from Jan, 1896 to Jan, 1907. 
 Stefan Löfven is the chair of Swedish Social Democratic Party from Jan, 2012 to Nov, 2021. 
 Hjalmar Branting is the chair of Swedish Social Democratic Party from Jan, 1908 to Feb, 1925.

Answer:
user
Mona Sahlin
assistant
Question:
Who was the chair of Swedish Social Democratic Party in Sep, 2007?

Context:
 Olof Palme is the chair of Swedish Social Democratic Party from Oct, 1969 to Feb, 1986. 
 Mona Sahlin is the chair of Swedish Social Democratic Party from Mar, 2007 to Mar, 2011. 
 Per Albin Hansson is the chair of Swedish Social Democratic Party from Feb, 1925 to Oct, 1946. 
 Ingvar Carlsson is the chair of Swedish Social Democratic Party from Mar, 1986 to Mar, 1996. 
 Tage Erlander is the chair of Swedish Social Democratic Party from Oct, 1946 to Oct, 1969. 
 Håkan Juholt is the chair of Swedish Social Democratic Party from Mar, 2011 to Jan, 2012. 
 Magdalena Andersson is the chair of Swedish Social Democratic Party from Nov, 2021 to Dec, 2022. 
 Göran Persson is the chair of Swedish Social Democratic Party from Mar, 1996 to Mar, 2007. 
 Claes Tholin is the chair of Swedish Social Democratic Party from Jan, 1896 to Jan, 1907. 
 Stefan Löfven is the chair of Swedish Social Democratic Party from Jan, 2012 to Nov, 2021. 
 Hjalmar Branting is the chair of Swedish Social Democratic Party from Jan, 1908 to Feb, 1925.

Answer:
user
Per Albin Hansson
Göran Persson
Ingvar Carlsson
Stefan Löfven
Tage Erlander
Håkan Juholt
Magdalena Andersson
Hjalmar Branting
Claes Tholin
Olof Palme
assistant
Question:
Who was the chair of Swedish Social Democratic Party in Sep, 2007?

Context:
 Olof Palme is the chair of Swedish Social Democratic Party from Oct, 1969 to Feb, 1986. 
 Mona Sahlin is the chair of Swedish Social Democratic Party from Mar, 2007 to Mar, 2011. 
 Per Albin Hansson is the chair of Swedish Social Democratic Party from Feb, 1925 to Oct, 1946. 
 Ingvar Carlsson is the chair of Swedish Social Democratic Party from Mar, 1986 to Mar, 1996. 
 Tage Erlander is the chair of Swedish Social Democratic Party from Oct, 1946 to Oct, 1969. 
 Håkan Juholt is the chair of Swedish Social Democratic Party from Mar, 2011 to Jan, 2012. 
 Magdalena Andersson is the chair of Swedish Social Democratic Party from Nov, 2021 to Dec, 2022. 
 Göran Persson is the chair of Swedish Social Democratic Party from Mar, 1996 to Mar, 2007. 
 Claes Tholin is the chair of Swedish Social Democratic Party from Jan, 1896 to Jan, 1907. 
 Stefan Löfven is the chair of Swedish Social Democratic Party from Jan, 2012 to Nov, 2021. 
 Hjalmar Branting is the chair of Swedish Social Democratic Party from Jan, 1908 to Feb, 1925.

Answer:
user
Mona Sahlin
assistant