Question:
Who was the chair of Clausthal University of Technology in Feb, 2010?

Context:
 Albrecht Groddeck von Altraht is the chair of Clausthal University of Technology from Jan, 1867 to Jul, 1887. 
 Edmund Brandt is the chair of Clausthal University of Technology from Jan, 2004 to Jan, 2008. 
 Thomas Hanschke is the chair of Clausthal University of Technology from Oct, 2009 to Dec, 2022. 
 Ernst Schaumann is the chair of Clausthal University of Technology from Jan, 2000 to Jan, 2004.

Answer:
Question:
Who was the chair of Clausthal University of Technology in Feb, 2010?

Context:
 Albrecht Groddeck von Altraht is the chair of Clausthal University of Technology from Jan, 1867 to Jul, 1887. 
 Edmund Brandt is the chair of Clausthal University of Technology from Jan, 2004 to Jan, 2008. 
 Thomas Hanschke is the chair of Clausthal University of Technology from Oct, 2009 to Dec, 2022. 
 Ernst Schaumann is the chair of Clausthal University of Technology from Jan, 2000 to Jan, 2004.

Answer:
user
Thomas Hanschke
assistant
Question:
Who was the chair of Clausthal University of Technology in Feb, 2010?

Context:
 Albrecht Groddeck von Altraht is the chair of Clausthal University of Technology from Jan, 1867 to Jul, 1887. 
 Edmund Brandt is the chair of Clausthal University of Technology from Jan, 2004 to Jan, 2008. 
 Thomas Hanschke is the chair of Clausthal University of Technology from Oct, 2009 to Dec, 2022. 
 Ernst Schaumann is the chair of Clausthal University of Technology from Jan, 2000 to Jan, 2004.

Answer:
user
Ernst Schaumann
Edmund Brandt
Albrecht Groddeck von Altraht
assistant
Question:
Who was the chair of Clausthal University of Technology in Feb, 2010?

Context:
 Albrecht Groddeck von Altraht is the chair of Clausthal University of Technology from Jan, 1867 to Jul, 1887. 
 Edmund Brandt is the chair of Clausthal University of Technology from Jan, 2004 to Jan, 2008. 
 Thomas Hanschke is the chair of Clausthal University of Technology from Oct, 2009 to Dec, 2022. 
 Ernst Schaumann is the chair of Clausthal University of Technology from Jan, 2000 to Jan, 2004.

Answer:
user
Thomas Hanschke
assistant