Parse this person name:

Liberto Druso (1310-1350, flourished 1331-1345)
user
first_name: Liberto
last_name: Druso
middle_names: []
temporal:
- start: 1310
  end: 1350
  type: life_span
- start: 1331
  end: 1345
  type: flourished
titles: []
extra_info: []
assistant