Parse this person name:

John Miller (1448-1500, flourished 1478-1495)
user
first_name: John
last_name: Miller
middle_names: []
temporal:
- start: 1448
  end: 1500
  type: life_span
- start: 1478
  end: 1495
  type: flourished
titles: []
extra_info: []
assistant