Parse this person name:

Brent Poncelet, 1385-1452, flourished 1405-1419
user
first_name: Brent
last_name: Poncelet
middle_names: []
temporal:
- start: 1385
  end: 1452
  type: life_span
- start: 1405
  end: 1419
  type: flourished
titles: []
extra_info: []
assistant