Parse this person name:

Anna van Nimwegen, 1546-1596, flourished 1561-1579
user
first_name: Anna
last_name: van Nimwegen
middle_names: []
temporal:
- start: 1546
  end: 1596
  type: life_span
- start: 1561
  end: 1579
  type: flourished
titles: []
extra_info: []
assistant