Parse this person name:

Duuk Boer (1508-1555, flourished 1531-1550)
user
first_name: Duuk
last_name: Boer
middle_names: []
temporal:
- start: 1508
  end: 1555
  type: life_span
- start: 1531
  end: 1550
  type: flourished
titles: []
extra_info: []
assistant