Parse this person name:

Pauline Léger (1818-1894, flourished 1845-1859)
user
first_name: Pauline
last_name: Léger
middle_names: []
temporal:
- start: 1818
  end: 1894
  type: life_span
- start: 1845
  end: 1859
  type: flourished
titles: []
extra_info: []
assistant