Parse this person name:

Rossana Alighieri-Vergerio, 1811-1871, flourished 1831-1859
user
first_name: Rossana
last_name: Alighieri-Vergerio
middle_names: []
temporal:
- start: 1811
  end: 1871
  type: life_span
- start: 1831
  end: 1859
  type: flourished
titles: []
extra_info: []
assistant