Parse this person name:

Petra Barth (1413-1473, flourished 1434-1462)
user
first_name: Petra
last_name: Barth
middle_names: []
temporal:
- start: 1413
  end: 1473
  type: life_span
- start: 1434
  end: 1462
  type: flourished
titles: []
extra_info: []
assistant