Parse this person name:

Margaud Alexandre, 1284-1339, flourished 1307-1324
user
first_name: Margaud
last_name: Alexandre
middle_names: []
temporal:
- start: 1284
  end: 1339
  type: life_span
- start: 1307
  end: 1324
  type: flourished
titles: []
extra_info: []
assistant