Parse this person name:

Graziella Polesel, 1790-1850, flourished 1815-1831
user
first_name: Graziella
last_name: Polesel
middle_names: []
temporal:
- start: 1790
  end: 1850
  type: life_span
- start: 1815
  end: 1831
  type: flourished
titles: []
extra_info: []
assistant