Parse this person name:

Benjamin Schuurmans-van den Berg (1946-1997, flourished 1969-1992)
user
first_name: Benjamin
last_name: Schuurmans-van den Berg
middle_names: []
temporal:
- start: 1946
  end: 1997
  type: life_span
- start: 1969
  end: 1992
  type: flourished
titles: []
extra_info: []
assistant