Esta semana, las 20:00, debe ser un rango de fecha y un tiempo.

"Results": [
    {
        "Text": "esta semana",
        "Start": 0,
        "End": 11,
        "TypeName": "datetimeV2.daterange",
        "Resolution": {
            "values": [
                {
                    "timex": "2019-W28",
                    "type": "daterange",
                    "start": "2019-07-08",
                    "end": "2019-07-15"
                }
            ]
        }
    },
    {
        "Text": "20:00",
        "Start": 17,
        "End": 22,
        "TypeName": "datetimeV2.time",
        "Resolution": {
            "values": [
                {
                    "timex": "T20:00",
                    "type": "time",
                    "value": "20:00:00"
                }
            ]
        }
    }
]