Parse this person name:

Brian van den Broek-van Haspengouw, 1423-1498, flourished 1447-1458
user
first_name: Brian
last_name: van den Broek-van Haspengouw
middle_names: []
temporal:
- start: 1423
  end: 1498
  type: life_span
- start: 1447
  end: 1458
  type: flourished
titles: []
extra_info: []
assistant