Parse this person name:

Griselda Ferrara, 1246-1306, flourished 1269-1297
user
first_name: Griselda
last_name: Ferrara
middle_names: []
temporal:
- start: 1246
  end: 1306
  type: life_span
- start: 1269
  end: 1297
  type: flourished
titles: []
extra_info: []
assistant