Parse this person name:

Nynke van Veen (1353-1424, flourished 1370-1388)
user
first_name: Nynke
last_name: van Veen
middle_names: []
temporal:
- start: 1353
  end: 1424
  type: life_span
- start: 1370
  end: 1388
  type: flourished
titles: []
extra_info: []
assistant