Parse this person name:

Jay van Oosten (1823-1898, flourished 1842-1869)
user
first_name: Jay
last_name: van Oosten
middle_names: []
temporal:
- start: 1823
  end: 1898
  type: life_span
- start: 1842
  end: 1869
  type: flourished
titles: []
extra_info: []
assistant