Parse this person name:

René Miranda-Porcel, 1429-1493, flourished 1450-1473
user
first_name: René
last_name: Miranda-Porcel
middle_names: []
temporal:
- start: 1429
  end: 1493
  type: life_span
- start: 1450
  end: 1473
  type: flourished
titles: []
extra_info: []
assistant