Parse this person name:

Gönül Gröttner, 1740-1799, flourished 1766-1786
user
first_name: Gönül
last_name: Gröttner
middle_names: []
temporal:
- start: 1740
  end: 1799
  type: life_span
- start: 1766
  end: 1786
  type: flourished
titles: []
extra_info: []
assistant