Parse this person name:

Ursel Ullrich-Siering (1377-1440, flourished 1392-1417)
user
first_name: Ursel
last_name: Ullrich-Siering
middle_names: []
temporal:
- start: 1377
  end: 1440
  type: life_span
- start: 1392
  end: 1417
  type: flourished
titles: []
extra_info: []
assistant