Parse this person name:

Bente van Nus (1203-1253, flourished 1218-1248)
user
first_name: Bente
last_name: van Nus
middle_names: []
temporal:
- start: 1203
  end: 1253
  type: life_span
- start: 1218
  end: 1248
  type: flourished
titles: []
extra_info: []
assistant