Parse this person name:

Alberico Druso (1241-1296, flourished 1259-1274)
user
first_name: Alberico
last_name: Druso
middle_names: []
temporal:
- start: 1241
  end: 1296
  type: life_span
- start: 1259
  end: 1274
  type: flourished
titles: []
extra_info: []
assistant