Parse this person name:

Arsenio Sagredo, 1902-1980, flourished 1932-1950
user
first_name: Arsenio
last_name: Sagredo
middle_names: []
temporal:
- start: 1902
  end: 1980
  type: life_span
- start: 1932
  end: 1950
  type: flourished
titles: []
extra_info: []
assistant