Granite islands include Seychelles and Tioman and volcanic islands such as Saint Helena.

"Results": [
    {
        "TypeName": "LOC",
        "Text": "Seychelles",
        "Start": 24,
        "End": 34
    },
    {
        "TypeName": "LOC",
        "Text": "Tioman",
        "Start": 39,
        "End": 45
    },
    {
        "TypeName": "LOC",
        "Text": "Saint Helena",
        "Start": 75,
        "End": 87
    }
]