Parse this person name:

Petros Biggen, 1434-1502, flourished 1455-1466
user
first_name: Petros
last_name: Biggen
middle_names: []
temporal:
- start: 1434
  end: 1502
  type: life_span
- start: 1455
  end: 1466
  type: flourished
titles: []
extra_info: []
assistant