Parse this person name:

Jerzy Riehl (1735-1796, flourished 1761-1774)
user
first_name: Jerzy
last_name: Riehl
middle_names: []
temporal:
- start: 1735
  end: 1796
  type: life_span
- start: 1761
  end: 1774
  type: flourished
titles: []
extra_info: []
assistant