Parse this person name:

Milan de Roo, 1432-1486, flourished 1452-1474
user
first_name: Milan
last_name: de Roo
middle_names: []
temporal:
- start: 1432
  end: 1486
  type: life_span
- start: 1452
  end: 1474
  type: flourished
titles: []
extra_info: []
assistant