Parse this person name:

Costantino Toscanini (1274-1314, flourished 1302-1309)
user
first_name: Costantino
last_name: Toscanini
middle_names: []
temporal:
- start: 1274
  end: 1314
  type: life_span
- start: 1302
  end: 1309
  type: flourished
titles: []
extra_info: []
assistant