Parse this person name:

Sil Uphuis-van de Elzas (1424-1446), 1424-1446
user
first_name: Sil
last_name: Uphuis-van de Elzas
middle_names: []
temporal:
- start: 1424
  end: 1446
  type: life_span
titles: []
extra_info: []
assistant