Parse this person name:

Stef Brisee (1402-1474, flourished 1420-1443)
user
first_name: Stef
last_name: Brisee
middle_names: []
temporal:
- start: 1402
  end: 1474
  type: life_span
- start: 1420
  end: 1443
  type: flourished
titles: []
extra_info: []
assistant