Parse this person name:

Milagros Ballesteros, 1890-1947, flourished 1914-1931
user
first_name: Milagros
last_name: Ballesteros
middle_names: []
temporal:
- start: 1890
  end: 1947
  type: life_span
- start: 1914
  end: 1931
  type: flourished
titles: []
extra_info: []
assistant