Parse this person name:

Kay van Boulogne (1562-1642, flourished 1591-1616)
user
first_name: Kay
last_name: van Boulogne
middle_names: []
temporal:
- start: 1562
  end: 1642
  type: life_span
- start: 1591
  end: 1616
  type: flourished
titles: []
extra_info: []
assistant