Parse this person name:

Brandon Young, 1408-1471, flourished 1433-1455
user
first_name: Brandon
last_name: Young
middle_names: []
temporal:
- start: 1408
  end: 1471
  type: life_span
- start: 1433
  end: 1455
  type: flourished
titles: []
extra_info: []
assistant