Parse this person name:

Santiago Saavedra, 1801-1852, flourished 1829-1847
user
first_name: Santiago
last_name: Saavedra
middle_names: []
temporal:
- start: 1801
  end: 1852
  type: life_span
- start: 1829
  end: 1847
  type: flourished
titles: []
extra_info: []
assistant