Parse this person name:

Ryan Young, 1224-1278, flourished 1247-1258
user
first_name: Ryan
last_name: Young
middle_names: []
temporal:
- start: 1224
  end: 1278
  type: life_span
- start: 1247
  end: 1258
  type: flourished
titles: []
extra_info: []
assistant