Parse this person name:

Robin van Dongen (1261-1337, flourished 1280-1296)
user
first_name: Robin
last_name: van Dongen
middle_names: []
temporal:
- start: 1261
  end: 1337
  type: life_span
- start: 1280
  end: 1296
  type: flourished
titles: []
extra_info: []
assistant