Parse this person name:

Gundi Berger (1494-1560, flourished 1518-1547)
user
first_name: Gundi
last_name: Berger
middle_names: []
temporal:
- start: 1494
  end: 1560
  type: life_span
- start: 1518
  end: 1547
  type: flourished
titles: []
extra_info: []
assistant