Parse this person name:

Dorothy Hernandez, 1231-1289, flourished 1255-1279
user
first_name: Dorothy
last_name: Hernandez
middle_names: []
temporal:
- start: 1231
  end: 1289
  type: life_span
- start: 1255
  end: 1279
  type: flourished
titles: []
extra_info: []
assistant