Cortana puede ayudarnos a encontrar un tiempo el lunes, de las 12 a las 4.

"Results": [
    {
        "Text": "lunes, de las 12 a las 4",
        "Start": 49,
        "End": 73,
        "TypeName": "datetimeV2.datetimerange",
        "Resolution": {
            "values": [
                {
                    "timex": "(XXXX-WXX-1T00,XXXX-WXX-1T04,PT4H)",
                    "type": "datetimerange",
                    "start": "2018-05-14 00:00:00",
                    "end": "2018-05-14 04:00:00"
                },
                {
                    "timex": "(XXXX-WXX-1T00,XXXX-WXX-1T04,PT4H)",
                    "type": "datetimerange",
                    "start": "2018-05-21 00:00:00",
                    "end": "2018-05-21 04:00:00"
                },
                {
                    "timex": "(XXXX-WXX-1T12,XXXX-WXX-1T16,PT4H)",
                    "type": "datetimerange",
                    "start": "2018-05-14 12:00:00",
                    "end": "2018-05-14 16:00:00"
                },
                {
                    "timex": "(XXXX-WXX-1T12,XXXX-WXX-1T16,PT4H)",
                    "type": "datetimerange",
                    "start": "2018-05-21 12:00:00",
                    "end": "2018-05-21 16:00:00"
                }
            ]
        }
    }
]