Parse this person name:

Alejo Raya, 1840-1905, flourished 1868-1891
user
first_name: Alejo
last_name: Raya
middle_names: []
temporal:
- start: 1840
  end: 1905
  type: life_span
- start: 1868
  end: 1891
  type: flourished
titles: []
extra_info: []
assistant