Parse this person name:

Jenna van der Wal, 1813-1861, flourished 1836-1852
user
first_name: Jenna
last_name: van der Wal
middle_names: []
temporal:
- start: 1813
  end: 1861
  type: life_span
- start: 1836
  end: 1852
  type: flourished
titles: []
extra_info: []
assistant