Parse this person name:

Gilbert Martins (1504-1583, flourished 1519-1533)
user
first_name: Gilbert
last_name: Martins
middle_names: []
temporal:
- start: 1504
  end: 1583
  type: life_span
- start: 1519
  end: 1533
  type: flourished
titles: []
extra_info: []
assistant