Parse this person name:

Floor Vastenhouw (1912-1972, flourished 1937-1966)
user
first_name: Floor
last_name: Vastenhouw
middle_names: []
temporal:
- start: 1912
  end: 1972
  type: life_span
- start: 1937
  end: 1966
  type: flourished
titles: []
extra_info: []
assistant