Parse this person name:

Lois S. (Lois Sil) Romijn-Langevoort, died 1875
user
first_name: Lois
last_name: Romijn-Langevoort
middle_names:
- Sil
temporal:
- start: null
  end: 1875
  type: life_span
titles: []
extra_info: []
assistant