Parse this person name:

Raimundo Ríos, 1520-1600, flourished 1539-1554
user
first_name: Raimundo
last_name: Ríos
middle_names: []
temporal:
- start: 1520
  end: 1600
  type: life_span
- start: 1539
  end: 1554
  type: flourished
titles: []
extra_info: []
assistant