Parse this person name:

Joseph Gaines, 1272-1347, flourished 1294-1315
user
first_name: Joseph
last_name: Gaines
middle_names: []
temporal:
- start: 1272
  end: 1347
  type: life_span
- start: 1294
  end: 1315
  type: flourished
titles: []
extra_info: []
assistant