Parse this person name:

Robert Estrada (1881-1948, flourished 1906-1931)
user
first_name: Robert
last_name: Estrada
middle_names: []
temporal:
- start: 1881
  end: 1948
  type: life_span
- start: 1906
  end: 1931
  type: flourished
titles: []
extra_info: []
assistant