Parse this person name:

Santos Mariño, 1234-1304, flourished 1261-1287
user
first_name: Santos
last_name: Mariño
middle_names: []
temporal:
- start: 1234
  end: 1304
  type: life_span
- start: 1261
  end: 1287
  type: flourished
titles: []
extra_info: []
assistant