Parse this person name:

Deborah Keith, 1468-1531, flourished 1483-1497
user
first_name: Deborah
last_name: Keith
middle_names: []
temporal:
- start: 1468
  end: 1531
  type: life_span
- start: 1483
  end: 1497
  type: flourished
titles: []
extra_info: []
assistant