Parse this person name:

Nynke Phillipsen, 1407-1486, flourished 1437-1456
user
first_name: Nynke
last_name: Phillipsen
middle_names: []
temporal:
- start: 1407
  end: 1486
  type: life_span
- start: 1437
  end: 1456
  type: flourished
titles: []
extra_info: []
assistant