Parse this person name:

Sancho Borrell (1397-1460, flourished 1422-1445)
user
first_name: Sancho
last_name: Borrell
middle_names: []
temporal:
- start: 1397
  end: 1460
  type: life_span
- start: 1422
  end: 1445
  type: flourished
titles: []
extra_info: []
assistant