Parse this person name:

Adélaïde Leleu, 1820-1894, flourished 1839-1864
user
first_name: Adélaïde
last_name: Leleu
middle_names: []
temporal:
- start: 1820
  end: 1894
  type: life_span
- start: 1839
  end: 1864
  type: flourished
titles: []
extra_info: []
assistant