Parse this person name:

Blas Campos, 1439-1499, flourished 1466-1486
user
first_name: Blas
last_name: Campos
middle_names: []
temporal:
- start: 1439
  end: 1499
  type: life_span
- start: 1466
  end: 1486
  type: flourished
titles: []
extra_info: []
assistant