Parse this person name:

Stan Vrancken, 1935-2006, flourished 1957-1967
user
first_name: Stan
last_name: Vrancken
middle_names: []
temporal:
- start: 1935
  end: 2006
  type: life_span
- start: 1957
  end: 1967
  type: flourished
titles: []
extra_info: []
assistant