Parse this person name:

Olaf Lamotte (1384-1431, flourished 1409-1426)
user
first_name: Olaf
last_name: Lamotte
middle_names: []
temporal:
- start: 1384
  end: 1431
  type: life_span
- start: 1409
  end: 1426
  type: flourished
titles: []
extra_info: []
assistant