Parse this person name:

Benjamin Jackson-Russo (1685-1750, flourished 1708-1721)
user
first_name: Benjamin
last_name: Jackson-Russo
middle_names: []
temporal:
- start: 1685
  end: 1750
  type: life_span
- start: 1708
  end: 1721
  type: flourished
titles: []
extra_info: []
assistant