Parse this person name:

Gerwin Hänel (1385-1444, flourished 1406-1421)
user
first_name: Gerwin
last_name: Hänel
middle_names: []
temporal:
- start: 1385
  end: 1444
  type: life_span
- start: 1406
  end: 1421
  type: flourished
titles: []
extra_info: []
assistant