Question:
Who was the chair of Kyiv City State Administration in Dec, 2013?

Context:
 Leonid Kosakivskyi is the chair of Kyiv City State Administration from Jul, 1995 to Jul, 1996. 
 Anatoliy Holubchenko is the chair of Kyiv City State Administration from Dec, 2013 to Jan, 2014. 
 Alexander Popov is the chair of Kyiv City State Administration from Nov, 2010 to Dec, 2013. 
 Volodymyr Bondarenko is the chair of Kyiv City State Administration from Mar, 2014 to Jun, 2014. 
 Vitaliy Klitschko is the chair of Kyiv City State Administration from Jun, 2014 to Dec, 2022. 
 Vladimir Makeienko is the chair of Kyiv City State Administration from Jan, 2014 to Mar, 2014. 
 Leonid Chernovetskyi is the chair of Kyiv City State Administration from Apr, 2006 to Jul, 2012. 
 Oleksandr Omelchenko is the chair of Kyiv City State Administration from Aug, 1996 to Apr, 2006.

Answer:
Question:
Who was the chair of Kyiv City State Administration in Dec, 2013?

Context:
 Leonid Kosakivskyi is the chair of Kyiv City State Administration from Jul, 1995 to Jul, 1996. 
 Anatoliy Holubchenko is the chair of Kyiv City State Administration from Dec, 2013 to Jan, 2014. 
 Alexander Popov is the chair of Kyiv City State Administration from Nov, 2010 to Dec, 2013. 
 Volodymyr Bondarenko is the chair of Kyiv City State Administration from Mar, 2014 to Jun, 2014. 
 Vitaliy Klitschko is the chair of Kyiv City State Administration from Jun, 2014 to Dec, 2022. 
 Vladimir Makeienko is the chair of Kyiv City State Administration from Jan, 2014 to Mar, 2014. 
 Leonid Chernovetskyi is the chair of Kyiv City State Administration from Apr, 2006 to Jul, 2012. 
 Oleksandr Omelchenko is the chair of Kyiv City State Administration from Aug, 1996 to Apr, 2006.

Answer:
user
Alexander Popov
assistant
Question:
Who was the chair of Kyiv City State Administration in Dec, 2013?

Context:
 Leonid Kosakivskyi is the chair of Kyiv City State Administration from Jul, 1995 to Jul, 1996. 
 Anatoliy Holubchenko is the chair of Kyiv City State Administration from Dec, 2013 to Jan, 2014. 
 Alexander Popov is the chair of Kyiv City State Administration from Nov, 2010 to Dec, 2013. 
 Volodymyr Bondarenko is the chair of Kyiv City State Administration from Mar, 2014 to Jun, 2014. 
 Vitaliy Klitschko is the chair of Kyiv City State Administration from Jun, 2014 to Dec, 2022. 
 Vladimir Makeienko is the chair of Kyiv City State Administration from Jan, 2014 to Mar, 2014. 
 Leonid Chernovetskyi is the chair of Kyiv City State Administration from Apr, 2006 to Jul, 2012. 
 Oleksandr Omelchenko is the chair of Kyiv City State Administration from Aug, 1996 to Apr, 2006.

Answer:
user
Leonid Chernovetskyi
Volodymyr Bondarenko
Oleksandr Omelchenko
Vitaliy Klitschko
Vladimir Makeienko
Leonid Kosakivskyi
Leonid Chernovetskyi
Volodymyr Bondarenko
Oleksandr Omelchenko
Vitaliy Klitschko
Vladimir Makeienko
Leonid Kosakivskyi
assistant
Question:
Who was the chair of Kyiv City State Administration in Dec, 2013?

Context:
 Leonid Kosakivskyi is the chair of Kyiv City State Administration from Jul, 1995 to Jul, 1996. 
 Anatoliy Holubchenko is the chair of Kyiv City State Administration from Dec, 2013 to Jan, 2014. 
 Alexander Popov is the chair of Kyiv City State Administration from Nov, 2010 to Dec, 2013. 
 Volodymyr Bondarenko is the chair of Kyiv City State Administration from Mar, 2014 to Jun, 2014. 
 Vitaliy Klitschko is the chair of Kyiv City State Administration from Jun, 2014 to Dec, 2022. 
 Vladimir Makeienko is the chair of Kyiv City State Administration from Jan, 2014 to Mar, 2014. 
 Leonid Chernovetskyi is the chair of Kyiv City State Administration from Apr, 2006 to Jul, 2012. 
 Oleksandr Omelchenko is the chair of Kyiv City State Administration from Aug, 1996 to Apr, 2006.

Answer:
user
Alexander Popov
assistant