Parse this person name:

Etta Iadanza (1806-1847, flourished 1835-1842)
user
first_name: Etta
last_name: Iadanza
middle_names: []
temporal:
- start: 1806
  end: 1847
  type: life_span
- start: 1835
  end: 1842
  type: flourished
titles: []
extra_info: []
assistant