Parse this person name:

Phillip Powell (1447-1507, flourished 1468-1479)
user
first_name: Phillip
last_name: Powell
middle_names: []
temporal:
- start: 1447
  end: 1507
  type: life_span
- start: 1468
  end: 1479
  type: flourished
titles: []
extra_info: []
assistant