Parse this person name:

Heinrich Kuhl (1774-1851, flourished 1793-1817)
user
first_name: Heinrich
last_name: Kuhl
middle_names: []
temporal:
- start: 1774
  end: 1851
  type: life_span
- start: 1793
  end: 1817
  type: flourished
titles: []
extra_info: []
assistant