Parse this person name:

Ella van der Horst, 1534-1604, flourished 1553-1582
user
first_name: Ella
last_name: van der Horst
middle_names: []
temporal:
- start: 1534
  end: 1604
  type: life_span
- start: 1553
  end: 1582
  type: flourished
titles: []
extra_info: []
assistant