Parse this person name:

Duuk Merkx (1569-1637, flourished 1599-1612)
user
first_name: Duuk
last_name: Merkx
middle_names: []
temporal:
- start: 1569
  end: 1637
  type: life_span
- start: 1599
  end: 1612
  type: flourished
titles: []
extra_info: []
assistant