Question:
Who was the head of Krasnoyarsk in Feb, 1999?

Context:
 Sergey Yemyomin is the head of the government of Krasnoyarsk from Oct, 2017 to Dec, 2022. 
 Edkham Akbulatov is the head of the government of Krasnoyarsk from Jun, 2012 to Oct, 2017. 
 Petr Pimashkov is the head of the government of Krasnoyarsk from Dec, 1996 to Dec, 2011.

Answer:
Question:
Who was the head of Krasnoyarsk in Feb, 1999?

Context:
 Sergey Yemyomin is the head of the government of Krasnoyarsk from Oct, 2017 to Dec, 2022. 
 Edkham Akbulatov is the head of the government of Krasnoyarsk from Jun, 2012 to Oct, 2017. 
 Petr Pimashkov is the head of the government of Krasnoyarsk from Dec, 1996 to Dec, 2011.

Answer:
user
Petr Pimashkov
assistant
Question:
Who was the head of Krasnoyarsk in Feb, 1999?

Context:
 Sergey Yemyomin is the head of the government of Krasnoyarsk from Oct, 2017 to Dec, 2022. 
 Edkham Akbulatov is the head of the government of Krasnoyarsk from Jun, 2012 to Oct, 2017. 
 Petr Pimashkov is the head of the government of Krasnoyarsk from Dec, 1996 to Dec, 2011.

Answer:
user
Sergey Yemyomin
Edkham Akbulatov
assistant
Question:
Who was the head of Krasnoyarsk in Feb, 1999?

Context:
 Sergey Yemyomin is the head of the government of Krasnoyarsk from Oct, 2017 to Dec, 2022. 
 Edkham Akbulatov is the head of the government of Krasnoyarsk from Jun, 2012 to Oct, 2017. 
 Petr Pimashkov is the head of the government of Krasnoyarsk from Dec, 1996 to Dec, 2011.

Answer:
user
Petr Pimashkov
assistant