Parse this person name:

Ulf Kohl, 1717-1795, flourished 1736-1756
user
first_name: Ulf
last_name: Kohl
middle_names: []
temporal:
- start: 1717
  end: 1795
  type: life_span
- start: 1736
  end: 1756
  type: flourished
titles: []
extra_info: []
assistant