Parse this person name:

Severino Ritacca (1819-1880, flourished 1843-1872)
user
first_name: Severino
last_name: Ritacca
middle_names: []
temporal:
- start: 1819
  end: 1880
  type: life_span
- start: 1843
  end: 1872
  type: flourished
titles: []
extra_info: []
assistant