Parse this person name:

Cord Gröttner, 1761-1811, flourished 1784-1803
user
first_name: Cord
last_name: Gröttner
middle_names: []
temporal:
- start: 1761
  end: 1811
  type: life_span
- start: 1784
  end: 1803
  type: flourished
titles: []
extra_info: []
assistant