Parse this person name:

Youssef Holthuis (1202-1258, flourished 1232-1251)
user
first_name: Youssef
last_name: Holthuis
middle_names: []
temporal:
- start: 1202
  end: 1258
  type: life_span
- start: 1232
  end: 1251
  type: flourished
titles: []
extra_info: []
assistant