Parse this person name:

Bo Hanegraaff (1424-1498, flourished 1448-1461)
user
first_name: Bo
last_name: Hanegraaff
middle_names: []
temporal:
- start: 1424
  end: 1498
  type: life_span
- start: 1448
  end: 1461
  type: flourished
titles: []
extra_info: []
assistant