Parse this person name:

Francisco Javier Domínguez, 1239-1318, flourished 1262-1284
user
first_name: Francisco Javier
last_name: Domínguez
middle_names: []
temporal:
- start: 1239
  end: 1318
  type: life_span
- start: 1262
  end: 1284
  type: flourished
titles: []
extra_info: []
assistant