Parse this person name:

Óscar Narváez, 1740-1810, flourished 1764-1789
user
first_name: Óscar
last_name: Narváez
middle_names: []
temporal:
- start: 1740
  end: 1810
  type: life_span
- start: 1764
  end: 1789
  type: flourished
titles: []
extra_info: []
assistant