Parse this person name:

Jason White-Welch (1460-1503, flourished 1479-1498)
user
first_name: Jason
last_name: White-Welch
middle_names: []
temporal:
- start: 1460
  end: 1503
  type: life_span
- start: 1479
  end: 1498
  type: flourished
titles: []
extra_info: []
assistant