Parse this person name:

Osvaldo Berengario, 1845-1893, flourished 1875-1888
user
first_name: Osvaldo
last_name: Berengario
middle_names: []
temporal:
- start: 1845
  end: 1893
  type: life_span
- start: 1875
  end: 1888
  type: flourished
titles: []
extra_info: []
assistant