El rango es desde 1840 hasta 2000.

"Results": [
    {
        "Text": "desde 1840 hasta 2000",
        "Start": 12,
        "End": 33,
        "TypeName": "datetimeV2.daterange",
        "Resolution": {
            "values": [
                {
                    "timex": "(1840-01-01,2000-01-01,P160Y)",
                    "type": "daterange",
                    "start": "1840-01-01",
                    "end": "2000-01-01"
                }
            ]
        }
    }
]