Parse this person name:

Sjoerd Verboom (1940-1990, flourished 1962-1985)
user
first_name: Sjoerd
last_name: Verboom
middle_names: []
temporal:
- start: 1940
  end: 1990
  type: life_span
- start: 1962
  end: 1985
  type: flourished
titles: []
extra_info: []
assistant