{
    "continent": [
        {"id": "0", "name": "Europe"},
        {"id": "1", "name": "Africa"}
    ],
    "country": [
        {"id": "0", "continent_id": "0", "name": "Hungary"},
        {"id": "1", "continent_id": "0", "name": "Albania"},
        {"id": "2", "continent_id": "1", "name": "Lesotho"},
        {"id": "3", "continent_id": "1", "name": "Liberia"}
    ]
}