Parse this person name:

Oscar Vandenbergh (1287-1337, flourished 1302-1316)
user
first_name: Oscar
last_name: Vandenbergh
middle_names: []
temporal:
- start: 1287
  end: 1337
  type: life_span
- start: 1302
  end: 1316
  type: flourished
titles: []
extra_info: []
assistant