Parse this person name:

Jack Young, 1678-1756, flourished 1702-1732
user
first_name: Jack
last_name: Young
middle_names: []
temporal:
- start: 1678
  end: 1756
  type: life_span
- start: 1702
  end: 1732
  type: flourished
titles: []
extra_info: []
assistant