Parse this person name:

Simone Royer (1742-1821, flourished 1757-1776)
user
first_name: Simone
last_name: Royer
middle_names: []
temporal:
- start: 1742
  end: 1821
  type: life_span
- start: 1757
  end: 1776
  type: flourished
titles: []
extra_info: []
assistant