Parse this person name:

Twan de Bruin, 1257-1308, flourished 1276-1299
user
first_name: Twan
last_name: de Bruin
middle_names: []
temporal:
- start: 1257
  end: 1308
  type: life_span
- start: 1276
  end: 1299
  type: flourished
titles: []
extra_info: []
assistant