Parse this person name:

Cristina Bacosi (1891-1934, flourished 1909-1929)
user
first_name: Cristina
last_name: Bacosi
middle_names: []
temporal:
- start: 1891
  end: 1934
  type: life_span
- start: 1909
  end: 1929
  type: flourished
titles: []
extra_info: []
assistant