public bool ImportV3(string payload, string envelopeIdentifier, SaveStatus status)
        {
            //instantiate the input document (credential)
            InputEntityV3 input      = new InputEntityV3();
            var           bnodes     = new List <BNode>();
            var           mainEntity = new Dictionary <string, object>();
            //map payload to a dictionary
            Dictionary <string, object> dictionary = RegistryServices.JsonToDictionary(payload);
            //get the @graph property
            object graph = dictionary["@graph"];
            //serialize the graph object
            var glist = JsonConvert.SerializeObject(graph);

            //parse graph in to list of objects
            JArray graphList = JArray.Parse(glist);
            int    cntr      = 0;

            foreach (var item in graphList)
            {
                cntr++;
                if (cntr == 1)
                {
                    var main = item.ToString();
                    //may not use this. Could add a trace method
                    //mainEntity = RegistryServices.JsonToDictionary( main );
                    input = JsonConvert.DeserializeObject <InputEntityV3>(main);
                }
                else
                {
                    //save blank nodes - typically reference organizations
                    var bn = item.ToString();
                    bnodes.Add(JsonConvert.DeserializeObject <BNode>(bn));
                }
            }

            List <string>   messages          = new List <string>();
            bool            importSuccessfull = false;
            EntityServices  mgr    = new EntityServices();
            MappingHelperV3 helper = new MappingHelperV3();

            helper.entityBlankNodes = bnodes;

            status.EnvelopeId = envelopeIdentifier;
            try
            {
                //input = JsonConvert.DeserializeObject<InputEntity>( item.DecodedResource.ToString() );
                string ctid           = input.Ctid;
                string referencedAtId = input.CtdlId;

                LoggingHelper.DoTrace(5, "		name: "+ input.Name.ToString());
                LoggingHelper.DoTrace(6, "		url: "+ input.SubjectWebpage);
                LoggingHelper.DoTrace(5, "		ctid: "+ input.Ctid);
                LoggingHelper.DoTrace(6, "		@Id: "+ input.CtdlId);
                status.Ctid = ctid;

                if (status.DoingDownloadOnly)
                {
                    return(true);
                }

                if (!DoesEntityExist(input.Ctid, ref output))
                {
                    //set the rowid now, so that can be referenced as needed
                    output.RowId = Guid.NewGuid();
                }
                helper.currentBaseObject = output;

                //start with language and may use with language maps
                foreach (var l in input.InLanguage)
                {
                    if (!string.IsNullOrWhiteSpace(l))
                    {
                        var language = CodesManager.GetLanguage(l);
                        output.InLanguageCodeList.Add(new TextValueProfile()
                        {
                            CodeId    = language.CodeId,
                            TextTitle = language.Name,
                            TextValue = language.Value
                        });
                    }
                }

                if (input.InLanguage.Count > 0)
                {
                    //could use to alter helper.DefaultLanguage
                }
                output.Name           = helper.HandleLanguageMap(input.Name, output, "Name");
                output.Description    = helper.HandleLanguageMap(input.Description, output, "Description");
                output.SubjectWebpage = input.SubjectWebpage;
                output.CTID           = input.Ctid;
                //warning this gets set to blank if doing a manual import by ctid
                output.CredentialRegistryId = envelopeIdentifier;
                output.CredentialStatusType = helper.MapCAOToEnumermation(input.CredentialStatusType);
                output.DateEffective        = input.DateEffective;

                output.AlternateNames       = helper.MapToTextValueProfile(input.AlternateName, output, "AlternateName");
                output.ImageUrl             = input.Image;
                output.CredentialTypeSchema = input.CredentialType;


                output.AvailabilityListing = helper.MapListToString(input.AvailabilityListing);
                output.AvailableOnlineAt   = helper.MapListToString(input.AvailableOnlineAt);

                output.CredentialId = input.CredentialId;
                //TODO - develope entity for IdentitifierValue
                output.VersionIdentifier     = helper.MapIdentifierValueListToString(input.VersionIdentifier);
                output.VersionIdentifierList = helper.MapIdentifierValueList(input.VersionIdentifier);

                output.CodedNotation = input.CodedNotation;
                output.ISICV4        = input.IsicV4;

                output.ProcessStandards            = input.ProcessStandards;
                output.ProcessStandardsDescription = helper.HandleLanguageMap(input.ProcessStandardsDescription, output, "ProcessStandardsDescription");
                output.LatestVersion   = input.LatestVersion;
                output.PreviousVersion = input.PreviousVersion;
                output.NextVersion     = input.NextVersion;
                output.SupersededBy    = input.SupersededBy;
                output.Supersedes      = input.Supersedes;

                output.Subject = helper.MapCAOListToTextValueProfile(input.Subject, CodesManager.PROPERTY_CATEGORY_SUBJECT);

                //occupations
                //output.Occupation = helper.MapCAOListToEnumermation( input.OccupationType );
                //actually used by import
                output.Occupations = helper.MapCAOListToCAOProfileList(input.OccupationType);
                //just append alternative items. Ensure empty lists are ignored
                output.Occupations.AddRange(helper.AppendLanguageMapListToCAOProfileList(input.AlternativeOccupationType));

                //skip if no occupations
                if (output.Occupations.Count() == 0 &&
                    UtilityManager.GetAppKeyValue("skipCredImportIfNoOccupations", false))
                {
                    //LoggingHelper.DoTrace( 2, string.Format( "		***Skipping Credential# {0}, {1} as it has no occupations and this is a special run.", output.Id, output.Name ) );
                    //return true;
                }
                //Industries
                output.Industries = helper.MapCAOListToCAOProfileList(input.IndustryType);
                output.Industries.AddRange(helper.AppendLanguageMapListToCAOProfileList(input.AlternativeIndustryType));
                //naics
                output.Naics = input.Naics;

                output.InstructionalProgramTypes = helper.MapCAOListToCAOProfileList(input.InstructionalProgramType);
                output.InstructionalProgramTypes.AddRange(helper.AppendLanguageMapListToCAOProfileList(input.AlternativeInstructionalProgramType));
                //
                //will want a custom method to lookup the rating
                NavyServices nsrvs = new NavyServices();
                output.NavyRating = NavyServices.MapRatingsListToEnumermation(input.HasRating);
                output.NavyRatingType.AddRange(nsrvs.MapCAOListToCAOProfileList(input.HasRating, ref messages));
                //

                output.Keyword = helper.MapToTextValueProfile(input.Keyword, output, "Keyword");

                output.Jurisdiction = helper.MapToJurisdiction(input.Jurisdiction, ref status);
                //CopyrightHolder - expecting single; will need to expand
                output.CopyrightHolder = helper.MapOrganizationReferencesGuid("Credential.CopyrightHolder", input.CopyrightHolder, ref status);
                //CAO
                output.AudienceLevelType = helper.MapCAOListToEnumermation(input.AudienceLevelType);
                //
                output.AudienceType        = helper.MapCAOListToEnumermation(input.AudienceType);
                output.DegreeConcentration = helper.MapCAOListToTextValueProfile(input.DegreeConcentration, CodesManager.PROPERTY_CATEGORY_DEGREE_CONCENTRATION);
                output.DegreeMajor         = helper.MapCAOListToTextValueProfile(input.DegreeMajor, CodesManager.PROPERTY_CATEGORY_DEGREE_MAJOR);
                output.DegreeMinor         = helper.MapCAOListToTextValueProfile(input.DegreeMinor, CodesManager.PROPERTY_CATEGORY_DEGREE_MINOR);

                output.AssessmentDeliveryType = helper.MapCAOListToEnumermation(input.AssessmentDeliveryType);
                output.LearningDeliveryType   = helper.MapCAOListToEnumermation(input.LearningDeliveryType);

                //EstimatedCost
                //will need to format, all populate Entity.RelatedCosts (for bubble up) - actually this would be for asmts, and lopps
                output.EstimatedCost = helper.FormatCosts(input.EstimatedCost, ref status);

                //EstimatedDuration
                output.EstimatedDuration = helper.FormatDuration(input.EstimatedDuration, ref status);
                output.RenewalFrequency  = helper.FormatDurationItem(input.RenewalFrequency);

                //conditions
                output.Requires    = helper.FormatConditionProfile(input.Requires, ref status);
                output.Recommends  = helper.FormatConditionProfile(input.Recommends, ref status);
                output.Renewal     = helper.FormatConditionProfile(input.Renewal, ref status);
                output.Corequisite = helper.FormatConditionProfile(input.Corequisite, ref status);
                output.Revocation  = helper.FormatRevocationProfile(input.Revocation, ref status);

                //connections
                output.AdvancedStandingFrom = helper.FormatConditionProfile(input.AdvancedStandingFrom, ref status);
                output.AdvancedStandingFor  = helper.FormatConditionProfile(input.IsAdvancedStandingFor, ref status);

                output.PreparationFrom  = helper.FormatConditionProfile(input.PreparationFrom, ref status);
                output.IsPreparationFor = helper.FormatConditionProfile(input.IsPreparationFor, ref status);

                output.IsRequiredFor    = helper.FormatConditionProfile(input.IsRequiredFor, ref status);
                output.IsRecommendedFor = helper.FormatConditionProfile(input.IsRecommendedFor, ref status);

                //common conditions
                output.ConditionManifestIds = helper.MapEntityReferences(input.CommonConditions, CodesManager.ENTITY_TYPE_CONDITION_MANIFEST, CodesManager.ENTITY_TYPE_CREDENTIAL, ref status);
                //common costs
                output.CostManifestIds = helper.MapEntityReferences(input.CommonCosts, CodesManager.ENTITY_TYPE_COST_MANIFEST, CodesManager.ENTITY_TYPE_CREDENTIAL, ref status);

                //HasPart/IsPart
                //WARNING - these methods assume all parts are the same type - the provided thisEntityTypeId. AT THIS TIME, THE PARTS SHOULD ALL BE CREDENTIALS
                output.HasPartIds  = helper.MapEntityReferences(input.HasPart, thisEntityTypeId, ref status);
                output.IsPartOfIds = helper.MapEntityReferences(input.IsPartOf, thisEntityTypeId, ref status);

                //Process profiles
                output.AdministrationProcess = helper.FormatProcessProfile(input.AdministrationProcess, ref status);
                output.DevelopmentProcess    = helper.FormatProcessProfile(input.DevelopmentProcess, ref status);
                output.MaintenanceProcess    = helper.FormatProcessProfile(input.MaintenanceProcess, ref status);

                output.AppealProcess     = helper.FormatProcessProfile(input.AppealProcess, ref status);
                output.ComplaintProcess  = helper.FormatProcessProfile(input.ComplaintProcess, ref status);
                output.ReviewProcess     = helper.FormatProcessProfile(input.ReviewProcess, ref status);
                output.RevocationProcess = helper.FormatProcessProfile(input.RevocationProcess, ref status);

                //FinancialAssistance
                output.FinancialAssistance = helper.FormatFinancialAssistance(input.FinancialAssistance, ref status);


                output.Addresses = helper.FormatAvailableAtAddresses(input.AvailableAt, ref status);

                //BYs
                output.AccreditedBy = helper.MapOrganizationReferenceGuids("Credential.AccreditedBy", input.AccreditedBy, ref status);
                output.ApprovedBy   = helper.MapOrganizationReferenceGuids("Credential.ApprovedBy", input.ApprovedBy, ref status);
                output.OfferedBy    = helper.MapOrganizationReferenceGuids("Credential.OfferedBy", input.OfferedBy, ref status);
                //note need to set output.OwningAgentUid to the first entry
                output.OwnedBy = helper.MapOrganizationReferenceGuids("Credential.OwnedBy", input.OwnedBy, ref status);
                if (output.OwnedBy != null && output.OwnedBy.Count > 0)
                {
                    output.OwningAgentUid = output.OwnedBy[0];
                }
                else
                {
                    //add warning?
                    if (output.OfferedBy == null && output.OfferedBy.Count == 0)
                    {
                        status.AddWarning("document doesn't have an owning or offering organization.");
                    }
                }

                output.RecognizedBy = helper.MapOrganizationReferenceGuids("Credential.RecognizedBy", input.RecognizedBy, ref status);
                output.RegulatedBy  = helper.MapOrganizationReferenceGuids("Credential.RegulatedBy", input.RegulatedBy, ref status);
                output.RevokedBy    = helper.MapOrganizationReferenceGuids("Credential.RevokedBy", input.RevokedBy, ref status);
                output.RenewedBy    = helper.MapOrganizationReferenceGuids("Credential.RenewedBy", input.RenewedBy, ref status);

                //INs
                output.AccreditedIn = helper.MapToJurisdiction(input.AccreditedIn, ref status);
                output.ApprovedIn   = helper.MapToJurisdiction(input.ApprovedIn, ref status);
                output.ApprovedIn   = helper.MapToJurisdiction(input.ApprovedIn, ref status);
                output.RecognizedIn = helper.MapToJurisdiction(input.RecognizedIn, ref status);
                output.RegulatedIn  = helper.MapToJurisdiction(input.RegulatedIn, ref status);
                output.RevokedIn    = helper.MapToJurisdiction(input.RevokedIn, ref status);
                output.RenewedIn    = helper.MapToJurisdiction(input.RenewedIn, ref status);

                //=== if any messages were encountered treat as warnings for now
                if (messages.Count > 0)
                {
                    status.SetMessages(messages, true);
                }
                //just in case check if entity added since start
                if (output.Id == 0)
                {
                    ThisEntity entity = EntityServices.GetByCtid(ctid);
                    if (entity != null && entity.Id > 0)
                    {
                        output.Id    = entity.Id;
                        output.RowId = entity.RowId;
                    }
                }
                //save the data
                importSuccessfull    = mgr.Import(output, ref status);
                status.DocumentId    = output.Id;
                status.DetailPageUrl = string.Format("~/credential/{0}", output.Id);
                status.DocumentRowId = output.RowId;

                //if record was added to db, add to/or set EntityResolution as resolved
                int ierId = new ImportManager().Import_EntityResolutionAdd(referencedAtId,
                                                                           ctid,
                                                                           CodesManager.ENTITY_TYPE_CREDENTIAL,
                                                                           output.RowId,
                                                                           output.Id,
                                                                           (output.Id > 0),
                                                                           ref messages,
                                                                           output.Id > 0);
                //just in case
                if (status.HasErrors)
                {
                    importSuccessfull = false;
                }
            }
            catch (Exception ex)
            {
                LoggingHelper.LogError(ex, string.Format("Exception encountered in envelopeId: {0}", envelopeIdentifier), false, "workIT Import exception");
            }

            return(importSuccessfull);
        }