Parse this person name:

Collin Kortman, 1717-1773, flourished 1747-1768
user
first_name: Collin
last_name: Kortman
middle_names: []
temporal:
- start: 1717
  end: 1773
  type: life_span
- start: 1747
  end: 1768
  type: flourished
titles: []
extra_info: []
assistant