Parse this person name:

Witold Oestrovsky (1623-1665, flourished 1638-1649)
user
first_name: Witold
last_name: Oestrovsky
middle_names: []
temporal:
- start: 1623
  end: 1665
  type: life_span
- start: 1638
  end: 1649
  type: flourished
titles: []
extra_info: []
assistant