datablend

<http://example.org/person/Davy_Suvee> <http://example.org/person/first_name>  "Davy" .
<http://example.org/person/Davy_Suvee> <http://example.org/person/last_name>  "Suvee" .
<http://example.org/person/Davy_Suvee> <http://example.org/person/age>  "31" .
<http://example.org/person/Davy_Suvee> <http://example.org/company> <http://example.org/company/DataBlend> .

<http://example.org/company/DataBlend> <http://example.org/company/name> "DataBlend" .
<http://example.org/company/DataBlend> <http://example.org/company/vat> "BE0894.523.805" .

datablend

PREFIX person: <http://www.example.org/person/>
SELECT ?first_name ?age
WHERE {
  person:Davy_Suvee person:first_name ?first_name .
  person:Davy_Suvee person:age ?age
}

datablend

<http://example.org/person/Davy_Suvee> <http://example.org/person/first_name>  "Davy" .
<http://example.org/person/Davy_Suvee> <http://example.org/person/last_name>  "Suvee" .
<http://example.org/person/Davy_Suvee> <http://example.org/person/age>  "31" .
<http://example.org/person/Davy_Suvee> <http://example.org/company> <http://example.org/company/DataBlend> .

<http://example.org/company/DataBlend> <http://example.org/company/name> "DataBlend" .
<http://example.org/company/DataBlend> <http://example.org/company/vat> "BE0894.523.805" .

datablend

// Create the sail graph database
graphDb = new EmbeddedGraphDatabase("var/flights");
indexService = new LuceneIndexService(graphDb);
fulltextIndex = new SimpleFulltextIndex(graphDb, new File("var/flights/lucene-fulltext"));
rdfStore = new VerboseQuadStore(graphDb, indexService, null, fulltextIndex);
sail = new GraphDatabaseSail(graphDb, rdfStore);

// Initialize the sail store
sail.initialize();

datablend

connection.add(getResource("sneeair.rdf"), null, RDFFormat.RDFXML, new Resource[]{});

datablend

// Create query
TupleQuery durationquery = connection.prepareTupleQuery(QueryLanguage.SPARQL,
    "PREFIX io: <http://www.daml.org/2001/06/itinerary/itinerary-ont#> " +
    "PREFIX fl: <http://www.snee.com/ns/flights#> " +
    "SELECT ?number ?departure ?destination " +
    "WHERE { " +
        "?flight io:flight ?number . " +
        "?flight fl:flightFromCityName ?departure . " +
        "?flight fl:flightToCityName ?destination . " +
        "?flight io:duration \"1:35\" . " +

datablend

connection.add(getResource("sneeair.rdf"), null, RDFFormat.RDFXML, new Resource[]{});

datablend

// Create the sail graph database
graph = new MyNeo4jGraph("var/flights", 100000);
graph.setTransactionMode(TransactionalGraph.Mode.MANUAL);
sail = new GraphSail(graph);

// Initialize the sail store
sail.initialize();

// Get the sail repository connection
connection = new SailRepository(sail).getConnection();

datablend

public class MyNeo4jGraph extends Neo4jGraph {

    private long numberOfItems = 0;
    private long maxNumberOfItems = 1;

    public MyNeo4jGraph(final String directory, long maxNumberOfItems) {
        super(directory, null);
        this.maxNumberOfItems = maxNumberOfItems;
    }

datablend

{ 
    "fingerprint" : "0[N]1[C O]2[C C C]",
    "count" : 472
}
{ 
    "fingerprint" : "0[N]1[C O]2[C C C]3[C C C C C]",
    "count" : 41
}
{
    "fingerprint" : "0[O]1[C]2[C O]3[C C C]",