Parse this person name:

Gertraud Peukert (1539-1598, flourished 1568-1587)
user
first_name: Gertraud
last_name: Peukert
middle_names: []
temporal:
- start: 1539
  end: 1598
  type: life_span
- start: 1568
  end: 1587
  type: flourished
titles: []
extra_info: []
assistant