inventory_dict = {
    "core":[
        "PrettyName",
        "Present",
        "Functional"
    ],
    "fru":[
        "PrettyName",
        "Present",
        "PartNumber",
        "SerialNumber",
        "Manufacturer",
        "BuildDate",
        "Model",
        "Version",
        "FieldReplaceable",
        "Cached",
        "Functional"
    ]
}