There are 50 of them, 48 located from Maine to Florida and California to Washington State and all in between.

"Results": [
    {
        "TypeName": "LOC",
        "Text": "Maine",
        "Start": 38,
        "End": 43
    },
    {
        "TypeName": "LOC",
        "Text": "Florida",
        "Start": 47,
        "End": 54
    },
    {
        "TypeName": "LOC",
        "Text": "California",
        "Start": 59,
        "End": 69
    },
    {
        "TypeName": "LOC",
        "Text": "Washington State",
        "Start": 73,
        "End": 89
    }
]