public async Task <IActionResult> GetResources([FromQuery] QueryStringParameters queryStringParametersDto) { Parameters parameters = _parametersProcessorService.ProcessParameters(Request.RouteValues, Request.QueryString); string?query = _sparqlFactoryService.GetFinalQuery( _endpointService.GetEntryResourceQuery(parameters.RouteParameters.Endpoint, parameters.RouteParameters.Graph), parameters); if (query != null) { var sparqlResults = await _endpointService.ExecuteSelectSparqlQueryAsync(parameters.RouteParameters.Endpoint, parameters.RouteParameters.Graph, query); if (sparqlResults != null) { CurieVm curiesVm = _resultFormatterService.FormatSparqlResultToCurieList(sparqlResults); return(Ok(curiesVm)); } } return(NotFound(new CustomErrorVm() { CustomErrorMessage = $"No results were found! Check endpoint configuration at {UrlHelperClass.GetEndpointUrl(Request.GetEncodedUrl())}.", GeneratedQuery = query })); }