Parse this person name:

Gotthilf Flantz, 1406-1486, flourished 1430-1449
user
first_name: Gotthilf
last_name: Flantz
middle_names: []
temporal:
- start: 1406
  end: 1486
  type: life_span
- start: 1430
  end: 1449
  type: flourished
titles: []
extra_info: []
assistant