Parse this person name:

Brian Schuchhardt, 1399-1454, flourished 1419-1436
user
first_name: Brian
last_name: Schuchhardt
middle_names: []
temporal:
- start: 1399
  end: 1454
  type: life_span
- start: 1419
  end: 1436
  type: flourished
titles: []
extra_info: []
assistant