Parse this person name:

Étienne Lefebvre (1635-1693, flourished 1664-1686)
user
first_name: Étienne
last_name: Lefebvre
middle_names: []
temporal:
- start: 1635
  end: 1693
  type: life_span
- start: 1664
  end: 1686
  type: flourished
titles: []
extra_info: []
assistant