Parse this person name:

Fleur van der Sande (1927-2006, flourished 1953-1974)
user
first_name: Fleur
last_name: van der Sande
middle_names: []
temporal:
- start: 1927
  end: 2006
  type: life_span
- start: 1953
  end: 1974
  type: flourished
titles: []
extra_info: []
assistant