Parse this person name:

Cuevas Páez, Sergio Olegario Xiomara M., 1798-1847
user
first_name: Sergio
last_name: Cuevas Páez
middle_names:
- Olegario
- Xiomara
- M.
temporal:
- start: 1798
  end: 1847
  type: life_span
titles: []
extra_info: []
assistant