Parse this person name:

Gerwin Henck (1769-1827, flourished 1784-1811)
user
first_name: Gerwin
last_name: Henck
middle_names: []
temporal:
- start: 1769
  end: 1827
  type: life_span
- start: 1784
  end: 1811
  type: flourished
titles: []
extra_info: []
assistant