Parse this person name:

Stey Ullrich, Alida Giorgio Y. Elfriede Knut, 1710-1778
user
first_name: Alida
last_name: Stey Ullrich
middle_names:
- Giorgio
- Y.
- Elfriede
- Knut
temporal:
- start: 1710
  end: 1778
  type: life_span
titles: []
extra_info: []
assistant