Parse this person name:

Karl Heinz Hartmann (1745-1823, flourished 1761-1775)
user
first_name: Karl Heinz
last_name: Hartmann
middle_names: []
temporal:
- start: 1745
  end: 1823
  type: life_span
- start: 1761
  end: 1775
  type: flourished
titles: []
extra_info: []
assistant