Parse this person name:

Soto Menendez, Juan Cornelio Griselda Felicia Florentina Marisa Cornelio Griselda Felicia Florentina Marisa
user
first_name: Juan
last_name: Soto Menendez
middle_names:
- Cornelio
- Griselda
- Felicia
- Florentina
- Marisa
temporal: []
titles: []
extra_info: []
assistant