Parse this person name:

Mayoral Calderon, Melchor Alma Trinidad Hermenegildo Valeria O. Alma Trinidad Hermenegildo Valeria O.
user
first_name: Melchor
last_name: Mayoral Calderon
middle_names:
- Alma
- Trinidad
- Hermenegildo
- Valeria
- O.
temporal: []
titles: []
extra_info: []
assistant