Parse this person name:

Nikolaus Kohl, 1720-1782, flourished 1738-1750
user
first_name: Nikolaus
last_name: Kohl
middle_names: []
temporal:
- start: 1720
  end: 1782
  type: life_span
- start: 1738
  end: 1750
  type: flourished
titles: []
extra_info: []
assistant