Full name of the father is: "Nguyen Thanh Luan" ===> Full name of the son/daughter certainly is " Nguyen..........", for instance, "Nguyen Thi Thuy Lan".

"Results": [
    {
        "TypeName": "PER",
        "Text": "Nguyen Thanh Luan",
        "Start": 29,
        "End": 46
    },
    {
        "TypeName": "PER",
        "Text": "Nguyen",
        "Start": 29,
        "End": 35
    },
    {
        "TypeName": "PER",
        "Text": "Nguyen Thi Thuy Lan",
        "Start": 132,
        "End": 151
    }
]