Parse this person name:

Herta Zahn, 1647-1719, flourished 1669-1694
user
first_name: Herta
last_name: Zahn
middle_names: []
temporal:
- start: 1647
  end: 1719
  type: life_span
- start: 1669
  end: 1694
  type: flourished
titles: []
extra_info: []
assistant