Parse this person name:

Joshua L. (Joshua Linn) Gemen-van den Nuwenhijsen, born 1781
user
first_name: Joshua
last_name: Gemen-van den Nuwenhijsen
middle_names:
- Linn
temporal:
- start: 1781
  end: null
  type: life_span
titles: []
extra_info: []
assistant