{
    "id": 249865,
    "slug": "joop-w-koopmans",
    "key_names": "Koopmans",
    "names_before_key": "Joop W.",
    "prefix_to_key": null,
    "created_at": "2025-09-19T13:41:33+00:00",
    "updated_at": "2025-09-19T13:41:33+00:00"
}