Parse this person name:

Saturnino Marco (1881-1953, flourished 1901-1921)
user
first_name: Saturnino
last_name: Marco
middle_names: []
temporal:
- start: 1881
  end: 1953
  type: life_span
- start: 1901
  end: 1921
  type: flourished
titles: []
extra_info: []
assistant