Parse this person name:

Helene Caspar, 1673-1740, flourished 1695-1725
user
first_name: Helene
last_name: Caspar
middle_names: []
temporal:
- start: 1673
  end: 1740
  type: life_span
- start: 1695
  end: 1725
  type: flourished
titles: []
extra_info: []
assistant