Parse this person name:

Youssef Risma-van Ghoerle, 1451-1519, flourished 1469-1486
user
first_name: Youssef
last_name: Risma-van Ghoerle
middle_names: []
temporal:
- start: 1451
  end: 1519
  type: life_span
- start: 1469
  end: 1486
  type: flourished
titles: []
extra_info: []
assistant