Parse this person name:

Vera Spruyt, 1420-1499, flourished 1450-1471
user
first_name: Vera
last_name: Spruyt
middle_names: []
temporal:
- start: 1420
  end: 1499
  type: life_span
- start: 1450
  end: 1471
  type: flourished
titles: []
extra_info: []
assistant