Parse this person name:

Kevin Khan, 1738-1818, flourished 1756-1785
user
first_name: Kevin
last_name: Khan
middle_names: []
temporal:
- start: 1738
  end: 1818
  type: life_span
- start: 1756
  end: 1785
  type: flourished
titles: []
extra_info: []
assistant