Parse this person name:

Rómulo Cabezas, 1415-1457, flourished 1443-1452
user
first_name: Rómulo
last_name: Cabezas
middle_names: []
temporal:
- start: 1415
  end: 1457
  type: life_span
- start: 1443
  end: 1452
  type: flourished
titles: []
extra_info: []
assistant