Question

Is there any Library for .NET that returns SPARQL results in some structured List instead of standard XML format? I am using SemWeb. I could not find any such method.

Answer 1

SemWeb does appear to provide the building blocks for what you want. Looking at the documentation it seems QueryResultSink is what you want. You could build a list of results using that, or work directly with the results as they arrive.

Alternatively try dotnetrdf. This introduction shows that queries result in a SparqlResultSet that you can iterate through.

From the examples:

TripleStore store = new TripleStore();
// ...data...
Object results = store.ExecuteQuery("SELECT * WHERE {?s ?p ?o}");
if (results is SparqlResultSet) {
    SparqlResultSet rset = (SparqlResultSet)results; 
    foreach (SparqlResult result in rset) { 
        Console.WriteLine(result.ToString());
    }
}