{
    "date_1" : {"iso_date": {"min": "current"} },
    "date_2" : {"iso_date": {"min": "2018-01-10T03:14:26.465+05:00"} },
    "date_3" : {"iso_date": {"min": "2018-01-10T03:14:26.465+05:00"} },
    "date_4" : {"iso_date": {"min": "2018-01-10T03:14:26.465+05:00"} },
    "date_5" : {"iso_date": {"min": "2018-01-10"} },
    "date_6" : {"iso_date": {"min": "2018-12-02"} },
    "date_7" : {"iso_date": {"min": "2018-12-02"} },
    "date_8" : {"iso_date": {"min": "2018-12-02"} },

    "date_9" : {"iso_date": {"max": "2018-01-10T21:00-01:00"} },
    "date_10" : {"iso_date": {"max": "2018-01-10T03:14:26.465-05:00"} },
    "date_11" : {"iso_date": {"max": "2018-01-10T03:14:26.465-05:00"} },
    "date_12" : {"iso_date": {"max": "2018-01-10T03:14:26.465-05:00"} },
    "date_13" : {"iso_date": {"max": "2018-01-10"} },
    "date_14" : {"iso_date": {"max": "2018-11-02"} },
    "date_15" : {"iso_date": {"max": "2018-11-02"} },
    "date_16" : {"iso_date": {"max": "2018-11-02"} },

    "date_17" : "iso_date",
    "date_18" : "iso_date",
    "date_19" : "iso_date",
    "date_20" : "iso_date",
    "date_21" : "iso_date",
    "date_22" : "iso_date",
    "date_23" : "iso_date",
    "date_24" : "iso_date",
    "date_25" : "iso_date",
    "date_26" : "iso_date",

    "value_is_hash":        "iso_date",
    "value_is_empty_hash":  "iso_date",
    "value_is_array":       "iso_date",
    "value_is_empty_array": "iso_date"
}