Parse this person name:

Arthur Schmidt, 1431-1493, flourished 1454-1472
user
first_name: Arthur
last_name: Schmidt
middle_names: []
temporal:
- start: 1431
  end: 1493
  type: life_span
- start: 1454
  end: 1472
  type: flourished
titles: []
extra_info: []
assistant