Parse this person name:

Kyara van der Horst (1262-1315, flourished 1283-1295)
user
first_name: Kyara
last_name: van der Horst
middle_names: []
temporal:
- start: 1262
  end: 1315
  type: life_span
- start: 1283
  end: 1295
  type: flourished
titles: []
extra_info: []
assistant