Parse this person name:

Cécile Millet (1511-1579, flourished 1539-1555)
user
first_name: Cécile
last_name: Millet
middle_names: []
temporal:
- start: 1511
  end: 1579
  type: life_span
- start: 1539
  end: 1555
  type: flourished
titles: []
extra_info: []
assistant