Parse this person name:

Víctor Peralta, 1421-1479, flourished 1448-1460
user
first_name: Víctor
last_name: Peralta
middle_names: []
temporal:
- start: 1421
  end: 1479
  type: life_span
- start: 1448
  end: 1460
  type: flourished
titles: []
extra_info: []
assistant