Parse this person name:

Cécile Royer, 1217-1291, flourished 1233-1255
user
first_name: Cécile
last_name: Royer
middle_names: []
temporal:
- start: 1217
  end: 1291
  type: life_span
- start: 1233
  end: 1255
  type: flourished
titles: []
extra_info: []
assistant