Parse this person name:

Isaac Jacob, 1278-1334, flourished 1296-1308
user
first_name: Isaac
last_name: Jacob
middle_names: []
temporal:
- start: 1278
  end: 1334
  type: life_span
- start: 1296
  end: 1308
  type: flourished
titles: []
extra_info: []
assistant