Parse this person name:

Sofie van den Brand (1737-1803, flourished 1759-1786)
user
first_name: Sofie
last_name: van den Brand
middle_names: []
temporal:
- start: 1737
  end: 1803
  type: life_span
- start: 1759
  end: 1786
  type: flourished
titles: []
extra_info: []
assistant