Parse this person name:

Dirk van Ooste, 1254-1301, flourished 1282-1296
user
first_name: Dirk
last_name: van Ooste
middle_names: []
temporal:
- start: 1254
  end: 1301
  type: life_span
- start: 1282
  end: 1296
  type: flourished
titles: []
extra_info: []
assistant