Parse this person name:

Isabella Koch (1546-1620, flourished 1572-1596)
user
first_name: Isabella
last_name: Koch
middle_names: []
temporal:
- start: 1546
  end: 1620
  type: life_span
- start: 1572
  end: 1596
  type: flourished
titles: []
extra_info: []
assistant