Parse this person name:

Costantino Verri, 1898-1961, flourished 1918-1937
user
first_name: Costantino
last_name: Verri
middle_names: []
temporal:
- start: 1898
  end: 1961
  type: life_span
- start: 1918
  end: 1937
  type: flourished
titles: []
extra_info: []
assistant