def rule(event):
    if all(
        [
            event.deep_get("EventID", default="") == 5136,
            event.deep_get("AttributeValue", default="") != "",
            event.deep_get("AttributeLDAPDisplayName", default="")
            in [
                "primaryInternationalISDNNumber",
                "otherFacsimileTelephoneNumber",
                "primaryTelexNumber",
            ],
        ]
    ):
        return True
    return False
