Parse this person name:

Umberto Agostini, 1244-1291, flourished 1270-1286
user
first_name: Umberto
last_name: Agostini
middle_names: []
temporal:
- start: 1244
  end: 1291
  type: life_span
- start: 1270
  end: 1286
  type: flourished
titles: []
extra_info: []
assistant