Parse this person name:

Alex Gros, 1559-1631, flourished 1574-1591
user
first_name: Alex
last_name: Gros
middle_names: []
temporal:
- start: 1559
  end: 1631
  type: life_span
- start: 1574
  end: 1591
  type: flourished
titles: []
extra_info: []
assistant