Parse this person name:

Colin Jonkman, 1393-1473, flourished 1417-1435
user
first_name: Colin
last_name: Jonkman
middle_names: []
temporal:
- start: 1393
  end: 1473
  type: life_span
- start: 1417
  end: 1435
  type: flourished
titles: []
extra_info: []
assistant