Parse this person name:

Christopher Rush, 1405-1467, flourished 1435-1451
user
first_name: Christopher
last_name: Rush
middle_names: []
temporal:
- start: 1405
  end: 1467
  type: life_span
- start: 1435
  end: 1451
  type: flourished
titles: []
extra_info: []
assistant