Parse this person name:

Keith Ramirez-Miller, 1441-1507, flourished 1459-1469
user
first_name: Keith
last_name: Ramirez-Miller
middle_names: []
temporal:
- start: 1441
  end: 1507
  type: life_span
- start: 1459
  end: 1469
  type: flourished
titles: []
extra_info: []
assistant