Parse this person name:

Margherita Borromeo (1258-1300, flourished 1275-1286)
user
first_name: Margherita
last_name: Borromeo
middle_names: []
temporal:
- start: 1258
  end: 1300
  type: life_span
- start: 1275
  end: 1286
  type: flourished
titles: []
extra_info: []
assistant