Parse this person name:

Rosa van Beek, 1797-1860, flourished 1826-1845
user
first_name: Rosa
last_name: van Beek
middle_names: []
temporal:
- start: 1797
  end: 1860
  type: life_span
- start: 1826
  end: 1845
  type: flourished
titles: []
extra_info: []
assistant