Question:
Who was the head of Moldova in May, 2018?

Context:
 Chiril Gaburici is the head of the government of Moldova from Feb, 2015 to Jun, 2015. 
 Gheorghe Brega is the head of the government of Moldova from Oct, 2015 to Jan, 2016. 
 Pavel Filip is the head of the government of Moldova from Jan, 2016 to Jun, 2019. 
 Vlad Filat is the head of the government of Moldova from Sep, 2009 to Mar, 2013. 
 Ion Chicu is the head of the government of Moldova from Nov, 2019 to Dec, 2020. 
 Natalia Gherman is the head of the government of Moldova from Jun, 2015 to Jul, 2015. 
 Iurie Leancă is the head of the government of Moldova from May, 2013 to Feb, 2015. 
 Natalia Gavrilița is the head of the government of Moldova from Aug, 2021 to Dec, 2022. 
 Maia Sandu is the head of the government of Moldova from Jun, 2019 to Nov, 2019. 
 Aureliu Ciocoi is the head of the government of Moldova from Dec, 2020 to Aug, 2021. 
 Valeriu Streleț is the head of the government of Moldova from Jul, 2015 to Oct, 2015.

Answer:
Question:
Who was the head of Moldova in May, 2018?

Context:
 Chiril Gaburici is the head of the government of Moldova from Feb, 2015 to Jun, 2015. 
 Gheorghe Brega is the head of the government of Moldova from Oct, 2015 to Jan, 2016. 
 Pavel Filip is the head of the government of Moldova from Jan, 2016 to Jun, 2019. 
 Vlad Filat is the head of the government of Moldova from Sep, 2009 to Mar, 2013. 
 Ion Chicu is the head of the government of Moldova from Nov, 2019 to Dec, 2020. 
 Natalia Gherman is the head of the government of Moldova from Jun, 2015 to Jul, 2015. 
 Iurie Leancă is the head of the government of Moldova from May, 2013 to Feb, 2015. 
 Natalia Gavrilița is the head of the government of Moldova from Aug, 2021 to Dec, 2022. 
 Maia Sandu is the head of the government of Moldova from Jun, 2019 to Nov, 2019. 
 Aureliu Ciocoi is the head of the government of Moldova from Dec, 2020 to Aug, 2021. 
 Valeriu Streleț is the head of the government of Moldova from Jul, 2015 to Oct, 2015.

Answer:
user
Pavel Filip
assistant
Question:
Who was the head of Moldova in May, 2018?

Context:
 Chiril Gaburici is the head of the government of Moldova from Feb, 2015 to Jun, 2015. 
 Gheorghe Brega is the head of the government of Moldova from Oct, 2015 to Jan, 2016. 
 Pavel Filip is the head of the government of Moldova from Jan, 2016 to Jun, 2019. 
 Vlad Filat is the head of the government of Moldova from Sep, 2009 to Mar, 2013. 
 Ion Chicu is the head of the government of Moldova from Nov, 2019 to Dec, 2020. 
 Natalia Gherman is the head of the government of Moldova from Jun, 2015 to Jul, 2015. 
 Iurie Leancă is the head of the government of Moldova from May, 2013 to Feb, 2015. 
 Natalia Gavrilița is the head of the government of Moldova from Aug, 2021 to Dec, 2022. 
 Maia Sandu is the head of the government of Moldova from Jun, 2019 to Nov, 2019. 
 Aureliu Ciocoi is the head of the government of Moldova from Dec, 2020 to Aug, 2021. 
 Valeriu Streleț is the head of the government of Moldova from Jul, 2015 to Oct, 2015.

Answer:
user
Maia Sandu
Ion Chicu
Natalia Gavrilița
Valeriu Streleț
Natalia Gherman
Gheorghe Brega
Aureliu Ciocoi
Vlad Filat
Iurie Leancă
Chiril Gaburici
assistant
Question:
Who was the head of Moldova in May, 2018?

Context:
 Chiril Gaburici is the head of the government of Moldova from Feb, 2015 to Jun, 2015. 
 Gheorghe Brega is the head of the government of Moldova from Oct, 2015 to Jan, 2016. 
 Pavel Filip is the head of the government of Moldova from Jan, 2016 to Jun, 2019. 
 Vlad Filat is the head of the government of Moldova from Sep, 2009 to Mar, 2013. 
 Ion Chicu is the head of the government of Moldova from Nov, 2019 to Dec, 2020. 
 Natalia Gherman is the head of the government of Moldova from Jun, 2015 to Jul, 2015. 
 Iurie Leancă is the head of the government of Moldova from May, 2013 to Feb, 2015. 
 Natalia Gavrilița is the head of the government of Moldova from Aug, 2021 to Dec, 2022. 
 Maia Sandu is the head of the government of Moldova from Jun, 2019 to Nov, 2019. 
 Aureliu Ciocoi is the head of the government of Moldova from Dec, 2020 to Aug, 2021. 
 Valeriu Streleț is the head of the government of Moldova from Jul, 2015 to Oct, 2015.

Answer:
user
Pavel Filip
assistant