Parse this person name:

Graziella Giannelli (1205-1274, flourished 1229-1248)
user
first_name: Graziella
last_name: Giannelli
middle_names: []
temporal:
- start: 1205
  end: 1274
  type: life_span
- start: 1229
  end: 1248
  type: flourished
titles: []
extra_info: []
assistant