public async Task <Publication> GetPublicationAsync(ContentNamespace ns, int publicationId,
                                                     string customMetaFilter,
                                                     IContextData contextData, CancellationToken cancellationToken = default(CancellationToken)) => (
     await
     _client.ExecuteAsync <ContentQuery>(
         GraphQLRequests.Publication(ns, publicationId, customMetaFilter, contextData,
                                     GlobalContextDataInternal),
         cancellationToken).ConfigureAwait(false)).TypedResponseData.Publication;
 public Publication GetPublication(ContentNamespace ns, int publicationId,
                                   string customMetaFilter, IContextData contextData)
 => _client.Execute <ContentQuery>(GraphQLRequests.Publication(ns, publicationId, customMetaFilter,
                                                               contextData, GlobalContextDataInternal)).TypedResponseData.Publication;