Parse this person name:

Janne van Nimwegen (1320-1368, flourished 1345-1363)
user
first_name: Janne
last_name: van Nimwegen
middle_names: []
temporal:
- start: 1320
  end: 1368
  type: life_span
- start: 1345
  end: 1363
  type: flourished
titles: []
extra_info: []
assistant