Parse this person name:

Zaira Gualtieri (1205-1247, flourished 1221-1238)
user
first_name: Zaira
last_name: Gualtieri
middle_names: []
temporal:
- start: 1205
  end: 1247
  type: life_span
- start: 1221
  end: 1238
  type: flourished
titles: []
extra_info: []
assistant