Parse this person name:

Élisabeth Lefèvre-Klein, 1704-1780, flourished 1719-1748
user
first_name: Élisabeth
last_name: Lefèvre-Klein
middle_names: []
temporal:
- start: 1704
  end: 1780
  type: life_span
- start: 1719
  end: 1748
  type: flourished
titles: []
extra_info: []
assistant