Parse this person name:

Raphael Flantz, 1408-1474, flourished 1437-1452
user
first_name: Raphael
last_name: Flantz
middle_names: []
temporal:
- start: 1408
  end: 1474
  type: life_span
- start: 1437
  end: 1452
  type: flourished
titles: []
extra_info: []
assistant