Parse this person name:

Pelayo Bermúdez (1438-1484, flourished 1454-1479)
user
first_name: Pelayo
last_name: Bermúdez
middle_names: []
temporal:
- start: 1438
  end: 1484
  type: life_span
- start: 1454
  end: 1479
  type: flourished
titles: []
extra_info: []
assistant