Parse this person name:

John Brandt, 1456-1499, flourished 1485-1494
user
first_name: John
last_name: Brandt
middle_names: []
temporal:
- start: 1456
  end: 1499
  type: life_span
- start: 1485
  end: 1494
  type: flourished
titles: []
extra_info: []
assistant