Parse this person name:

Mirco Koch II, 1725-1779, flourished 1755-1774
user
first_name: Mirco
last_name: Koch II
middle_names: []
temporal:
- start: 1725
  end: 1779
  type: life_span
- start: 1755
  end: 1774
  type: flourished
titles: []
extra_info: []
assistant