Parse this person name:

Floor van Drenthe, 1927-1978, flourished 1951-1973
user
first_name: Floor
last_name: van Drenthe
middle_names: []
temporal:
- start: 1927
  end: 1978
  type: life_span
- start: 1951
  end: 1973
  type: flourished
titles: []
extra_info: []
assistant