Parse this person name:

Pippa Vertoor-van de Greef (1397-1459, flourished 1415-1426)
user
first_name: Pippa
last_name: Vertoor-van de Greef
middle_names: []
temporal:
- start: 1397
  end: 1459
  type: life_span
- start: 1415
  end: 1426
  type: flourished
titles: []
extra_info: []
assistant