Parse this person name:

Micheletto Galiazzo, 1221-1268, flourished 1250-1263
user
first_name: Micheletto
last_name: Galiazzo
middle_names: []
temporal:
- start: 1221
  end: 1268
  type: life_span
- start: 1250
  end: 1263
  type: flourished
titles: []
extra_info: []
assistant