Parse this person name:

Kay van Verdun (1945-2000, flourished 1965-1994)
user
first_name: Kay
last_name: van Verdun
middle_names: []
temporal:
- start: 1945
  end: 2000
  type: life_span
- start: 1965
  end: 1994
  type: flourished
titles: []
extra_info: []
assistant