Parse this person name:

Ize van Hagen, 1202-1261, flourished 1229-1255
user
first_name: Ize
last_name: van Hagen
middle_names: []
temporal:
- start: 1202
  end: 1261
  type: life_span
- start: 1229
  end: 1255
  type: flourished
titles: []
extra_info: []
assistant