Parse this person name:

Sigrun Schuchhardt-Ernst, 1683-1723, flourished 1700-1710
user
first_name: Sigrun
last_name: Schuchhardt-Ernst
middle_names: []
temporal:
- start: 1683
  end: 1723
  type: life_span
- start: 1700
  end: 1710
  type: flourished
titles: []
extra_info: []
assistant