Parse this person name:

Michelle Prévost (1820-1890, flourished 1845-1870)
user
first_name: Michelle
last_name: Prévost
middle_names: []
temporal:
- start: 1820
  end: 1890
  type: life_span
- start: 1845
  end: 1870
  type: flourished
titles: []
extra_info: []
assistant