Parse this person name:

Lene Gierschner, 1557-1609, flourished 1581-1602
user
first_name: Lene
last_name: Gierschner
middle_names: []
temporal:
- start: 1557
  end: 1609
  type: life_span
- start: 1581
  end: 1602
  type: flourished
titles: []
extra_info: []
assistant