Parse this person name:

Augustin Gosselin (1259-1314, flourished 1289-1303)
user
first_name: Augustin
last_name: Gosselin
middle_names: []
temporal:
- start: 1259
  end: 1314
  type: life_span
- start: 1289
  end: 1303
  type: flourished
titles: []
extra_info: []
assistant