Parse this person name:

Rosmarie Dussen van, 1232-1274, flourished 1256-1269
user
first_name: Rosmarie
last_name: Dussen van
middle_names: []
temporal:
- start: 1232
  end: 1274
  type: life_span
- start: 1256
  end: 1269
  type: flourished
titles: []
extra_info: []
assistant