Parse this person name:

Helma Wirth (1506-1559, flourished 1534-1548)
user
first_name: Helma
last_name: Wirth
middle_names: []
temporal:
- start: 1506
  end: 1559
  type: life_span
- start: 1534
  end: 1548
  type: flourished
titles: []
extra_info: []
assistant