static public void Init()
{
if (rs == null)
{
rs = new VDS.RDF.Query.Inference.SimpleN3RulesReasoner();
var ruleGraph = LoadN3(AppDomain.CurrentDomain.BaseDirectory + "LinkedData/N3Rules/test.n3");
rs.Initialise(ruleGraph);
}
}
/// <summary>
/// Runs the Second Pass Alignment rules in N3 format using a Reasoner
/// </summary>
public void MyLoFacebookAlignment02()
{
Graph rules = new Graph();
try
{
FileLoader.Load(rules, @"../../../MyLoFacebookAlignmentRules02.n3");
}
catch (RdfParseException parseEx)
{
Debug.WriteLine("Parser Error - reading MyLoFacebookAlignmentRules02.n3");
Debug.WriteLine(parseEx.Message);
}
catch (RdfException rdfEx)
{
Debug.WriteLine("RDF Error - reading MyLoFacebookAlignmentRules02.n3");
Debug.WriteLine(rdfEx.Message);
}
SimpleN3RulesReasoner rulesReasoner = new SimpleN3RulesReasoner();
try
{
rulesReasoner.Initialise(rules);
foreach (IGraph g in _store.Graphs)
{
rulesReasoner.Apply(g);
}
}
catch (Exception rdfEx)
{
Debug.WriteLine("Rules Error - applying MyLoFacebookAlignmentRules02");
Debug.WriteLine(rdfEx.Message);
}
}
public void ParsingN3Reasoner()
{
String rules = "@prefix rdfs: <" + NamespaceMapper.RDFS + "> . { ?s rdfs:subClassOf ?class } => { ?s a ?class } .";
Graph rulesGraph = new Graph();
StringParser.Parse(rulesGraph, rules, new Notation3Parser());
Graph data = new Graph();
FileLoader.Load(data, "InferenceTest.ttl");
Console.WriteLine("Original Graph - " + data.Triples.Count + " Triples");
int origCount = data.Triples.Count;
foreach (Triple t in data.Triples)
{
Console.WriteLine(t.ToString());
}
SimpleN3RulesReasoner reasoner = new SimpleN3RulesReasoner();
reasoner.Initialise(rulesGraph);
reasoner.Apply(data);
Console.WriteLine("Graph after Reasoner application - " + data.Triples.Count + " Triples");
foreach (Triple t in data.Triples)
{
Console.WriteLine(t.ToString());
}
Assert.IsTrue(data.Triples.Count > origCount, "Number of Triples should have increased after the reasoner was run");
}
/// <summary>
/// Runs the Alignment rules in N3 format using a Reasoner
/// </summary>
public void MyLoFacebookAlignment()
{
Graph rules = new Graph();
try
{
FileLoader.Load(rules, @"../../../MyLoFacebookAlignmentRules.n3");
}
catch (RdfParseException parseEx)
{
Console.WriteLine("Parser Error - reading MyLoFacebookAlignmentRules.n3");
Console.WriteLine(parseEx.Message);
}
catch (RdfException rdfEx)
{
Console.WriteLine("RDF Error - reading MyLoFacebookAlignmentRules.n3");
Console.WriteLine(rdfEx.Message);
}
SimpleN3RulesReasoner rulesReasoner = new SimpleN3RulesReasoner();
try
{
rulesReasoner.Initialise(rules);
rulesReasoner.Apply(_g);
}
catch (Exception rdfEx)
{
Console.WriteLine("Rules Error - applying MyLoFacebookAlignmentRules");
Console.WriteLine(rdfEx.Message);
}
}
