Parse this person name:

Segismundo Silva-Cepeda, 1504-1546, flourished 1525-1539
user
first_name: Segismundo
last_name: Silva-Cepeda
middle_names: []
temporal:
- start: 1504
  end: 1546
  type: life_span
- start: 1525
  end: 1539
  type: flourished
titles: []
extra_info: []
assistant