Parse this person name:

Alexandre Aubert, 1208-1252, flourished 1233-1246
user
first_name: Alexandre
last_name: Aubert
middle_names: []
temporal:
- start: 1208
  end: 1252
  type: life_span
- start: 1233
  end: 1246
  type: flourished
titles: []
extra_info: []
assistant