Question:
Who was the head of state of South Ossetia in Jun, 2012?

Context:
 Lyudvig Chibirov is the head of the state of South Ossetia from Nov, 1996 to Dec, 2001. 
 Leonid Tibilov is the head of the state of South Ossetia from Apr, 2012 to Apr, 2017. 
 Vadim Brovtsev is the head of the state of South Ossetia from Dec, 2011 to Apr, 2012. 
 Anatoly Bibilov is the head of the state of South Ossetia from Apr, 2017 to May, 2022. 
 Eduard Kokoity is the head of the state of South Ossetia from Dec, 2001 to Dec, 2011.

Answer:
Question:
Who was the head of state of South Ossetia in Jun, 2012?

Context:
 Lyudvig Chibirov is the head of the state of South Ossetia from Nov, 1996 to Dec, 2001. 
 Leonid Tibilov is the head of the state of South Ossetia from Apr, 2012 to Apr, 2017. 
 Vadim Brovtsev is the head of the state of South Ossetia from Dec, 2011 to Apr, 2012. 
 Anatoly Bibilov is the head of the state of South Ossetia from Apr, 2017 to May, 2022. 
 Eduard Kokoity is the head of the state of South Ossetia from Dec, 2001 to Dec, 2011.

Answer:
user
Leonid Tibilov
assistant
Question:
Who was the head of state of South Ossetia in Jun, 2012?

Context:
 Lyudvig Chibirov is the head of the state of South Ossetia from Nov, 1996 to Dec, 2001. 
 Leonid Tibilov is the head of the state of South Ossetia from Apr, 2012 to Apr, 2017. 
 Vadim Brovtsev is the head of the state of South Ossetia from Dec, 2011 to Apr, 2012. 
 Anatoly Bibilov is the head of the state of South Ossetia from Apr, 2017 to May, 2022. 
 Eduard Kokoity is the head of the state of South Ossetia from Dec, 2001 to Dec, 2011.

Answer:
user
Lyudvig Chibirov
Vadim Brovtsev
Anatoly Bibilov
Eduard Kokoity
assistant
Question:
Who was the head of state of South Ossetia in Jun, 2012?

Context:
 Lyudvig Chibirov is the head of the state of South Ossetia from Nov, 1996 to Dec, 2001. 
 Leonid Tibilov is the head of the state of South Ossetia from Apr, 2012 to Apr, 2017. 
 Vadim Brovtsev is the head of the state of South Ossetia from Dec, 2011 to Apr, 2012. 
 Anatoly Bibilov is the head of the state of South Ossetia from Apr, 2017 to May, 2022. 
 Eduard Kokoity is the head of the state of South Ossetia from Dec, 2001 to Dec, 2011.

Answer:
user
Leonid Tibilov
assistant