Parse this person name:

Uría Palacio, Pedro David Marta Demetrio, 1442-1466
user
first_name: Pedro
last_name: Uría Palacio
middle_names:
- David
- Marta
- Demetrio
temporal:
- start: 1442
  end: 1466
  type: life_span
titles: []
extra_info: []
assistant