Question:
Who was the head of Vologda in May, 2017?

Context:
 Evgeny Shulepov is the head of the government of Vologda from Oct, 2008 to Sep, 2016. 
 Alexei Jakunitschew is the head of the government of Vologda from May, 1995 to Jul, 2008. 
 Yury Sapozhnikov is the head of the government of Vologda from Sep, 2016 to Dec, 2022.

Answer:
Yury Sapozhnikov