{
    "qText": {
        "desc": "Text related to the attribute expression value.\nThis property is optional. No text is returned if the attribute expression value is a numeric.\n",
        "class": "String",
        "type": "primitive"
    },
    "qNum": {
        "desc": "Numeric value of the attribute expression.\nThis property is set to NaN (Not a Number) if the attribute expression value is not a numeric.\nNumerical values are not returned as text.\n",
        "class": "Double precision floating point",
        "type": "primitive"
    }
}