Parse this person name:

Martin Schmitt, 1427-1506, flourished 1448-1474
user
first_name: Martin
last_name: Schmitt
middle_names: []
temporal:
- start: 1427
  end: 1506
  type: life_span
- start: 1448
  end: 1474
  type: flourished
titles: []
extra_info: []
assistant