Parse this person name:

Bernard Coulon, 1456-1508, flourished 1471-1484
user
first_name: Bernard
last_name: Coulon
middle_names: []
temporal:
- start: 1456
  end: 1508
  type: life_span
- start: 1471
  end: 1484
  type: flourished
titles: []
extra_info: []
assistant