Parse this person name:

Laurens Kortman, 1769-1829, flourished 1798-1815
user
first_name: Laurens
last_name: Kortman
middle_names: []
temporal:
- start: 1769
  end: 1829
  type: life_span
- start: 1798
  end: 1815
  type: flourished
titles: []
extra_info: []
assistant