Parse this person name:

Gary Ross, 1424-1474, flourished 1444-1469
user
first_name: Gary
last_name: Ross
middle_names: []
temporal:
- start: 1424
  end: 1474
  type: life_span
- start: 1444
  end: 1469
  type: flourished
titles: []
extra_info: []
assistant