Parse this person name:

Alexandria Perez, 1257-1320, flourished 1286-1315
user
first_name: Alexandria
last_name: Perez
middle_names: []
temporal:
- start: 1257
  end: 1320
  type: life_span
- start: 1286
  end: 1315
  type: flourished
titles: []
extra_info: []
assistant