Parse this person name:

Pinto Vazquez, Leyre Y. Julián, 1238-1286
user
first_name: Leyre
last_name: Pinto Vazquez
middle_names:
- Y.
- Julián
temporal:
- start: 1238
  end: 1286
  type: life_span
titles: []
extra_info: []
assistant