Parse this person name:

Benthe Kathagen, 1435-1483, flourished 1459-1478
user
first_name: Benthe
last_name: Kathagen
middle_names: []
temporal:
- start: 1435
  end: 1483
  type: life_span
- start: 1459
  end: 1478
  type: flourished
titles: []
extra_info: []
assistant