Question:
Who was the chair of Federal Academy for Security Policy in Jul, 1995?

Context:
 Günter Joetze is the chair of Federal Academy for Security Policy from Jan, 1995 to Jan, 1999. 
 Dieter Wellershoff is the chair of Federal Academy for Security Policy from Jan, 1992 to Jan, 1995. 
 Kersten Lahl is the chair of Federal Academy for Security Policy from Jan, 2008 to Aug, 2011. 
 Hans-Dieter Heumann is the chair of Federal Academy for Security Policy from Aug, 2011 to Sep, 2015. 
 Ekkehard Brose is the chair of Federal Academy for Security Policy from Oct, 2019 to Dec, 2022.

Answer:
Question:
Who was the chair of Federal Academy for Security Policy in Jul, 1995?

Context:
 Günter Joetze is the chair of Federal Academy for Security Policy from Jan, 1995 to Jan, 1999. 
 Dieter Wellershoff is the chair of Federal Academy for Security Policy from Jan, 1992 to Jan, 1995. 
 Kersten Lahl is the chair of Federal Academy for Security Policy from Jan, 2008 to Aug, 2011. 
 Hans-Dieter Heumann is the chair of Federal Academy for Security Policy from Aug, 2011 to Sep, 2015. 
 Ekkehard Brose is the chair of Federal Academy for Security Policy from Oct, 2019 to Dec, 2022.

Answer:
user
Günter Joetze
assistant
Question:
Who was the chair of Federal Academy for Security Policy in Jul, 1995?

Context:
 Günter Joetze is the chair of Federal Academy for Security Policy from Jan, 1995 to Jan, 1999. 
 Dieter Wellershoff is the chair of Federal Academy for Security Policy from Jan, 1992 to Jan, 1995. 
 Kersten Lahl is the chair of Federal Academy for Security Policy from Jan, 2008 to Aug, 2011. 
 Hans-Dieter Heumann is the chair of Federal Academy for Security Policy from Aug, 2011 to Sep, 2015. 
 Ekkehard Brose is the chair of Federal Academy for Security Policy from Oct, 2019 to Dec, 2022.

Answer:
user
Dieter Wellershoff
Hans-Dieter Heumann
Kersten Lahl
Ekkehard Brose
assistant
Question:
Who was the chair of Federal Academy for Security Policy in Jul, 1995?

Context:
 Günter Joetze is the chair of Federal Academy for Security Policy from Jan, 1995 to Jan, 1999. 
 Dieter Wellershoff is the chair of Federal Academy for Security Policy from Jan, 1992 to Jan, 1995. 
 Kersten Lahl is the chair of Federal Academy for Security Policy from Jan, 2008 to Aug, 2011. 
 Hans-Dieter Heumann is the chair of Federal Academy for Security Policy from Aug, 2011 to Sep, 2015. 
 Ekkehard Brose is the chair of Federal Academy for Security Policy from Oct, 2019 to Dec, 2022.

Answer:
user
Günter Joetze
assistant