Music and the Semantic Web

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using SemWeb;

public partial class _Default : System.Web.UI.Page 
{
    protected void Page_Load(object sender, EventArgs e)
    {
        //A place where the triples will be stored. 
        Store store = new MemoryStore();
        Store store2 = new MemoryStore();
     

        System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
        doc.Load("http://www.example.org/mp3/music.xml");
        store.Import(new RdfXmlReader(doc));

        System.Xml.XmlDocument doc3 = new System.Xml.XmlDocument();
        doc3.Load("http://itsp.science.anglia.ac.uk/portal/student/temp/tracks.xml");
        store.Import(new RdfXmlReader(doc3));


        //Define some representations (Entities)
        const string RDF = "http://www.w3.org/1999/02/22-rdf-syntax-ns#";
        const string GEN = "http://www.example.org/genre.xml";

        Entity rdftype = RDF + "type";
        Entity GENjazz = GEN + "#jazz";
        
        System.Xml.XmlDocument doc2 = new System.Xml.XmlDocument();
        doc2.Load("http://itsp.science.anglia.ac.uk/apum3/1.0/genre.xml");

        SemWeb.Inference.RDFS rdfs = new SemWeb.Inference.RDFS(new RdfXmlReader(doc2), store);
        rdfs.Select(new Statement(null, rdftype, GENjazz), store2);

        foreach (Statement s in store2.Select(new Statement(null, null, null)))
        {
            output1.Text += s.Subject.Uri + s.Predicate.Uri + s.Object.Uri + "\n";
        }
        output1.Text += "\n";

        foreach (Statement s in store.Select(new Statement(null, null, null)))
        {
            output2.Text += s.Subject.Uri + s.Predicate.Uri + s.Object.Uri + "\n";
        }
        output2.Text += "\n";
    }
}