Parse this person name:

Ceylin van Geffen (1616-1681, flourished 1642-1666)
user
first_name: Ceylin
last_name: van Geffen
middle_names: []
temporal:
- start: 1616
  end: 1681
  type: life_span
- start: 1642
  end: 1666
  type: flourished
titles: []
extra_info: []
assistant