Parse this person name:

Aribert Lehmann, 1758-1808, flourished 1786-1803
user
first_name: Aribert
last_name: Lehmann
middle_names: []
temporal:
- start: 1758
  end: 1808
  type: life_span
- start: 1786
  end: 1803
  type: flourished
titles: []
extra_info: []
assistant