Parse this person name:

يوسف آل جعفر (1749-1794, flourished 1765-1787)
user
first_name: يوسف
last_name: آل جعفر
middle_names: []
temporal:
- start: 1749
  end: 1794
  type: life_span
- start: 1765
  end: 1787
  type: flourished
titles: []
extra_info: []
assistant