Parse this person name:

Cäcilia Ernst, 1513-1560, flourished 1534-1555
user
first_name: Cäcilia
last_name: Ernst
middle_names: []
temporal:
- start: 1513
  end: 1560
  type: life_span
- start: 1534
  end: 1555
  type: flourished
titles: []
extra_info: []
assistant