Parse this person name:

Twan den Haag (1553-1621, flourished 1568-1586)
user
first_name: Twan
last_name: den Haag
middle_names: []
temporal:
- start: 1553
  end: 1621
  type: life_span
- start: 1568
  end: 1586
  type: flourished
titles: []
extra_info: []
assistant