Parse this person name:

Faas de Roos (1220-1293, flourished 1244-1270)
user
first_name: Faas
last_name: de Roos
middle_names: []
temporal:
- start: 1220
  end: 1293
  type: life_span
- start: 1244
  end: 1270
  type: flourished
titles: []
extra_info: []
assistant