Parse this person name:

René Perez, 1781-1824, flourished 1804-1819
user
first_name: René
last_name: Perez
middle_names: []
temporal:
- start: 1781
  end: 1824
  type: life_span
- start: 1804
  end: 1819
  type: flourished
titles: []
extra_info: []
assistant