¿Qué pasó en las 10 semanas anteriores?

"Results": [
    {
        "Text": "10 semanas anteriores",
        "Start": 17,
        "End": 38,
        "TypeName": "datetimeV2.daterange",
        "Resolution": {
            "values": [
                {
                    "timex": "(2018-06-21,2018-08-30,P10W)",
                    "type": "daterange",
                    "start": "2018-06-21",
                    "end": "2018-08-30"
                }
            ]
        }
    }
]