Parse this person name:

Joost Sestig, 1745-1785, flourished 1767-1780
user
first_name: Joost
last_name: Sestig
middle_names: []
temporal:
- start: 1745
  end: 1785
  type: life_span
- start: 1767
  end: 1780
  type: flourished
titles: []
extra_info: []
assistant