Parse this person name:

Umberto Pontecorvo, 1549-1593, flourished 1574-1588
user
first_name: Umberto
last_name: Pontecorvo
middle_names: []
temporal:
- start: 1549
  end: 1593
  type: life_span
- start: 1574
  end: 1588
  type: flourished
titles: []
extra_info: []
assistant