Parse this person name:

Catherine Étienne, 1722-1783, flourished 1752-1778
user
first_name: Catherine
last_name: Étienne
middle_names: []
temporal:
- start: 1722
  end: 1783
  type: life_span
- start: 1752
  end: 1778
  type: flourished
titles: []
extra_info: []
assistant