Parse this person name:

Madeleine Lefebvre, 1892-1957, flourished 1910-1940
user
first_name: Madeleine
last_name: Lefebvre
middle_names: []
temporal:
- start: 1892
  end: 1957
  type: life_span
- start: 1910
  end: 1940
  type: flourished
titles: []
extra_info: []
assistant