Parse this person name:

Benedetto Gangemi (1261-1325, flourished 1276-1292)
user
first_name: Benedetto
last_name: Gangemi
middle_names: []
temporal:
- start: 1261
  end: 1325
  type: life_span
- start: 1276
  end: 1292
  type: flourished
titles: []
extra_info: []
assistant