Parse this person name:

Chad Young, 1922-1978, flourished 1945-1965
user
first_name: Chad
last_name: Young
middle_names: []
temporal:
- start: 1922
  end: 1978
  type: life_span
- start: 1945
  end: 1965
  type: flourished
titles: []
extra_info: []
assistant