Parse this person name:

Olivier Van Bragt, 1355-1419, flourished 1372-1386
user
first_name: Olivier
last_name: Van Bragt
middle_names: []
temporal:
- start: 1355
  end: 1419
  type: life_span
- start: 1372
  end: 1386
  type: flourished
titles: []
extra_info: []
assistant