Parse this person name:

Gianna Virgilio, 1240-1284, flourished 1268-1279
user
first_name: Gianna
last_name: Virgilio
middle_names: []
temporal:
- start: 1240
  end: 1284
  type: life_span
- start: 1268
  end: 1279
  type: flourished
titles: []
extra_info: []
assistant