Parse this person name:

Lena van Ooste''s Gravensande, 1785-1865, flourished 1809-1837
user
first_name: Lena
last_name: van Ooste''s Gravensande
middle_names: []
temporal:
- start: 1785
  end: 1865
  type: life_span
- start: 1809
  end: 1837
  type: flourished
titles: []
extra_info: []
assistant