Parse this person name:

Raymond Guérin (1429-1505, flourished 1450-1479)
user
first_name: Raymond
last_name: Guérin
middle_names: []
temporal:
- start: 1429
  end: 1505
  type: life_span
- start: 1450
  end: 1479
  type: flourished
titles: []
extra_info: []
assistant