private IEnumerable <SparqlResult> DownloadOne(string query, string urlString) { using (WebClient wc = new WebClient()) { // wc.Headers[HttpRequestHeader.ContentType] = "application/application/sparql-results+xml"; //"query="+ string HtmlResult = wc.UploadString(urlString, query); var load = XElement.Parse(HtmlResult); foreach (var sparqlResult in SparqlResultSet.FromXml(load, this.q)) { yield return(sparqlResult); } } }