Parse this person name:

Karsten Hecker, 1557-1605, flourished 1585-1597
user
first_name: Karsten
last_name: Hecker
middle_names: []
temporal:
- start: 1557
  end: 1605
  type: life_span
- start: 1585
  end: 1597
  type: flourished
titles: []
extra_info: []
assistant