Parse this person name:

Gastone Spallanzani, 1345-1417, flourished 1361-1371
user
first_name: Gastone
last_name: Spallanzani
middle_names: []
temporal:
- start: 1345
  end: 1417
  type: life_span
- start: 1361
  end: 1371
  type: flourished
titles: []
extra_info: []
assistant