Parse this person name:

Michelle Brun (1447-1491, flourished 1475-1486)
user
first_name: Michelle
last_name: Brun
middle_names: []
temporal:
- start: 1447
  end: 1491
  type: life_span
- start: 1475
  end: 1486
  type: flourished
titles: []
extra_info: []
assistant