Parse this person name:

Kevin Powell, 1484-1542, flourished 1501-1513
user
first_name: Kevin
last_name: Powell
middle_names: []
temporal:
- start: 1484
  end: 1542
  type: life_span
- start: 1501
  end: 1513
  type: flourished
titles: []
extra_info: []
assistant