Parse this person name:

Filippo Käster, 1381-1434, flourished 1406-1429
user
first_name: Filippo
last_name: Käster
middle_names: []
temporal:
- start: 1381
  end: 1434
  type: life_span
- start: 1406
  end: 1429
  type: flourished
titles: []
extra_info: []
assistant