Question:
Which political party did Shigefumi Matsuzawa belong to in Nov, 2016?

Context:
 Shigefumi Matsuzawa is a member of the Nippon Ishin no Kai from Jan, 2019 to Dec, 2022. 
 Shigefumi Matsuzawa is a member of the independent politician from Jan, 2015 to Jan, 2018. 
 Shigefumi Matsuzawa is a member of the Party of Hope from Jan, 2018 to Jan, 2019.

Answer:
Question:
Which political party did Shigefumi Matsuzawa belong to in Nov, 2016?

Context:
 Shigefumi Matsuzawa is a member of the Nippon Ishin no Kai from Jan, 2019 to Dec, 2022. 
 Shigefumi Matsuzawa is a member of the independent politician from Jan, 2015 to Jan, 2018. 
 Shigefumi Matsuzawa is a member of the Party of Hope from Jan, 2018 to Jan, 2019.

Answer:
user
independent politician
assistant
Question:
Which political party did Shigefumi Matsuzawa belong to in Nov, 2016?

Context:
 Shigefumi Matsuzawa is a member of the Nippon Ishin no Kai from Jan, 2019 to Dec, 2022. 
 Shigefumi Matsuzawa is a member of the independent politician from Jan, 2015 to Jan, 2018. 
 Shigefumi Matsuzawa is a member of the Party of Hope from Jan, 2018 to Jan, 2019.

Answer:
user
Party of Hope
Nippon Ishin no Kai
assistant
Question:
Which political party did Shigefumi Matsuzawa belong to in Nov, 2016?

Context:
 Shigefumi Matsuzawa is a member of the Nippon Ishin no Kai from Jan, 2019 to Dec, 2022. 
 Shigefumi Matsuzawa is a member of the independent politician from Jan, 2015 to Jan, 2018. 
 Shigefumi Matsuzawa is a member of the Party of Hope from Jan, 2018 to Jan, 2019.

Answer:
user
independent politician
assistant