Parse this person name:

Dirk van Haarlem, 1434-1507, flourished 1457-1485
user
first_name: Dirk
last_name: van Haarlem
middle_names: []
temporal:
- start: 1434
  end: 1507
  type: life_span
- start: 1457
  end: 1485
  type: flourished
titles: []
extra_info: []
assistant