Parse this person name:

Bertrand Blanc, 1508-1565, flourished 1536-1560
user
first_name: Bertrand
last_name: Blanc
middle_names: []
temporal:
- start: 1508
  end: 1565
  type: life_span
- start: 1536
  end: 1560
  type: flourished
titles: []
extra_info: []
assistant