Parse this person name:

René Dos Santos, 1763-1811, flourished 1791-1806
user
first_name: René
last_name: Dos Santos
middle_names: []
temporal:
- start: 1763
  end: 1811
  type: life_span
- start: 1791
  end: 1806
  type: flourished
titles: []
extra_info: []
assistant