Parse this person name:

Patrizia Riehl, 1739-1805, flourished 1769-1791
user
first_name: Patrizia
last_name: Riehl
middle_names: []
temporal:
- start: 1739
  end: 1805
  type: life_span
- start: 1769
  end: 1791
  type: flourished
titles: []
extra_info: []
assistant