Parse this person name:

Hartung Pieper, Katharina Y. L. Lilian, born 1417
user
first_name: Katharina
last_name: Hartung Pieper
middle_names:
- Y.
- L.
- Lilian
temporal:
- start: 1417
  end: null
  type: life_span
titles: []
extra_info: []
assistant