Parse this person name:

Nils Berger (1514-1569, flourished 1539-1558)
user
first_name: Nils
last_name: Berger
middle_names: []
temporal:
- start: 1514
  end: 1569
  type: life_span
- start: 1539
  end: 1558
  type: flourished
titles: []
extra_info: []
assistant