Question:
Who was the head of Gratangen in Aug, 2017?

Context:
 Anita Karlsen is the head of the government of Gratangen from Jan, 2019 to Dec, 2022. 
 Ronny Grindstein is the head of the government of Gratangen from Jan, 2011 to Jan, 2015. 
 Eva Ottesen is the head of the government of Gratangen from Jan, 2015 to Jan, 2019.

Answer:
Question:
Who was the head of Gratangen in Aug, 2017?

Context:
 Anita Karlsen is the head of the government of Gratangen from Jan, 2019 to Dec, 2022. 
 Ronny Grindstein is the head of the government of Gratangen from Jan, 2011 to Jan, 2015. 
 Eva Ottesen is the head of the government of Gratangen from Jan, 2015 to Jan, 2019.

Answer:
user
Eva Ottesen
assistant
Question:
Who was the head of Gratangen in Aug, 2017?

Context:
 Anita Karlsen is the head of the government of Gratangen from Jan, 2019 to Dec, 2022. 
 Ronny Grindstein is the head of the government of Gratangen from Jan, 2011 to Jan, 2015. 
 Eva Ottesen is the head of the government of Gratangen from Jan, 2015 to Jan, 2019.

Answer:
user
Ronny Grindstein
Anita Karlsen
assistant
Question:
Who was the head of Gratangen in Aug, 2017?

Context:
 Anita Karlsen is the head of the government of Gratangen from Jan, 2019 to Dec, 2022. 
 Ronny Grindstein is the head of the government of Gratangen from Jan, 2011 to Jan, 2015. 
 Eva Ottesen is the head of the government of Gratangen from Jan, 2015 to Jan, 2019.

Answer:
user
Eva Ottesen
assistant