Java Code Examples for org.apache.jena.query.QueryExecutionFactory

public String fetchCIDFromInchi(String inchi) {
  // The clone method has its own implementation in the SelectBuilder. Thus safe to use!
  SelectBuilder sb = CID_QUERY_TMPL.clone();
  // The inchi litteral needs to be create with a language tag, otherwise it will not match anything
  // See "Matching Litteral with Language Tags" (https://www.w3.org/TR/rdf-sparql-query/#matchLangTags)
  // for more information
  sb.setVar(Var.alloc("inchi_string"), NodeFactory.createLiteral(inchi, ENGLISH_LANG_TAG));
  Query query = sb.build();

  String result;
  LOGGER.debug("Executing SPARQL query: %s", query.toString());
  try (QueryExecution qexec = QueryExecutionFactory.sparqlService(sparqlService, query)) {
    ResultSet results = qexec.execSelect();
    // TODO: we assume here that there is at most one CID per InChI and return the first CID
    // Improve that behavior so we can stitch together many CID's synonyms.
    if (!results.hasNext()) {
      LOGGER.info("Could not find Pubchem Compound Id for input InChI %s", inchi);
      return null;
    }
    result = results.nextSolution().getResource("inchi_iri").getLocalName();
  }

  String cid = extractCIDFromResourceName(result);
  LOGGER.info("Found Pubchem Compound Id %s for input InChI %s", cid, inchi);
  return cid;
}
 

@Override
public void validateTripleSet(LintProblemSet problems, String file, List<Triple> tripeSet) {
  if (this.getParameters().getRules() == null) {
    return;
  }
  // execute sparql & custom validation
  Graph g = Factory.createGraphMem();
  tripeSet.forEach(g::add);
  Model m = ModelFactory.createModelForGraph(g);

  this.getParameters().getRules().stream()
      .filter(r -> file.matches(r.getTarget()))
      .forEach(r -> {
        Query query = QueryFactory.create(r.getQuery());
        QueryExecution qe = QueryExecutionFactory.create(query, m);

        Binding binding = new Binding();
        binding.setVariable("rs", qe.execSelect());
        binding.setVariable("log", new ProblemLogger(this, problems, file, r.getName()));
        GroovyShell shell = new GroovyShell(binding, new CompilerConfiguration());
        shell.evaluate(r.getValid());
      });
}
 

public Map<PubchemSynonymType, Set<String>> fetchPubchemSynonymsFromCID(String cid) {
  // The clone method has its own implementation in the SelectBuilder. Thus safe to use!
  SelectBuilder sb = PUBCHEM_SYNO_QUERY_TMPL.clone();
  sb.setVar(Var.alloc("compound"), String.format("compound:%s", cid));
  Query query = sb.build();
  LOGGER.debug("Executing SPARQL query: %s", query.toString());
  Map<PubchemSynonymType, Set<String>> map = new HashMap<>();

  try (QueryExecution queryExecution = QueryExecutionFactory.sparqlService(sparqlService, query)) {
    ResultSet results = queryExecution.execSelect();
    while(results.hasNext()) {
      QuerySolution solution = results.nextSolution();
      String cheminfId = solution.getResource("type").getLocalName();
      String synonym = solution.getLiteral("value").getString();
      LOGGER.debug("Found synonym %s with type %s", synonym, cheminfId);
      PubchemSynonymType synonymType = PubchemSynonymType.getByCheminfId(cheminfId);
      Set synonyms = map.get(synonymType);
      if (synonyms == null) {
        synonyms = new HashSet<>();
        map.put(synonymType, synonyms);
      }
      synonyms.add(synonym);
    }
  }
  return map;
}
 

public Map<MeshTermType, Set<String>> fetchMeshTermsFromCID(String cid) {
  // The clone method has its own implementation in the SelectBuilder. Thus safe to use!
  SelectBuilder sb = MESH_TERMS_QUERY_TMPL.clone();
  sb.setVar(Var.alloc("compound"), String.format("compound:%s", cid));
  Query query = sb.build();
  LOGGER.debug("Executing SPARQL query: %s", query.toString());
  Map<MeshTermType, Set<String>> map = new HashMap<>();

  try (QueryExecution queryExecution = QueryExecutionFactory.sparqlService(sparqlService, query)) {
    ResultSet results = queryExecution.execSelect();
    while(results.hasNext()) {
      QuerySolution solution = results.nextSolution();
      String conceptLabel = solution.getLiteral("concept_label").getString();
      String lexicalTag = solution.getLiteral("lexical_tag").getString();
      LOGGER.debug("Found term %s with tag %s", conceptLabel, lexicalTag);
      MeshTermType meshTermsType = MeshTermType.getByLexicalTag(lexicalTag);
      Set synonyms = map.get(meshTermsType);
      if (synonyms == null) {
        synonyms = new HashSet<>();
        map.put(meshTermsType, synonyms);
      }
      synonyms.add(conceptLabel);
    }
  }
  return map;
}
 

public LocationMapperAccept(final Model configurationModel) {
    Query q = QueryFactory.create("PREFIX lm: <http://jena.hpl.hp.com/2004/08/location-mapping#>"
            + "SELECT * WHERE {"
            + "[] lm:mapping ?e ."
            + "?e lm:name ?name ; lm:altName ?alt ."
            + "OPTIONAL { ?e lm:media ?media . } "
            + "}");
    try (QueryExecution exec = QueryExecutionFactory.create(q, configurationModel)) {
        exec.execSelect().forEachRemaining((result) -> {
            String name = null, altName = null, media = null;
            try {
                name = result.getLiteral("name").getString();
                altName = result.getLiteral("alt").getString();
                media = (result.getLiteral("media") == null ? null : result.getLiteral("media").getString());
                altLocations.put(new LookUpRequest(name, media), new LookUpRequest(altName, media));
            } catch (Exception ex) {
                log.debug("Error while reading mapping in configuration model for name " + name + ", alt " + altName + ", media " + media, ex);
            }
        });
    }
}
 

public OntModel fixOntModel(OntModel ontModel)
    {
        if (ontModel == null) throw new IllegalArgumentException("Model cannot be null");
        
        OntModel fixedModel = ModelFactory.createOntologyModel(ontModel.getSpecification());
        Query fix = QueryFactory.create("CONSTRUCT\n" +
"{\n" +
"  ?s ?p ?o\n" +
"}\n" +
"WHERE\n" +
"{\n" +
"  ?s ?p ?o\n" +
"  FILTER (!(?p = <http://www.w3.org/1999/02/22-rdf-syntax-ns#type> && ?o = <https://www.w3.org/ns/ldt#Constraint>))\n" +
"}");
        
        try (QueryExecution qex = QueryExecutionFactory.create(fix, ontModel))
        {
            fixedModel.add(qex.execConstruct());
        }
        
        return fixedModel;
    }
 

@SuppressWarnings("unchecked")
@Override
public Collection<TPatternMatch> evaluate() throws IOException {
	final List<TPatternMatch> matches = new ArrayList<>();

	try (QueryExecution queryExecution = QueryExecutionFactory.create(jenaQuery, driver.getModel())) {
		final ResultSet resultSet = queryExecution.execSelect();

		while (resultSet.hasNext()) {
			final QuerySolution qs = resultSet.next();
			final JenaMatch match = JenaMatch.createMatch(query, qs);
			matches.add((TPatternMatch) match);
		}
	}

	return matches;
}
 

private static List<RDFNode> creatingAgentsFor(Resource r) {
	logger.fine("Finding creator of " + r);
	String queryStr = sparqlPrefixes + "SELECT ?agent WHERE { \n" + " { \n"
			+ "  ?r dct:creator [ \n" + "	    rdfs:member ?agent \n"
			+ "  ] \n" + " } UNION { \n" + "   ?r dct:creator ?agent .\n "
			+ "   FILTER NOT EXISTS { ?agent rdfs:member ?member } \n"
			+ " } \n" + "} \n";
	logger.finer(QueryFactory.create(queryStr).toString());
	QueryExecution qexec = QueryExecutionFactory.create(queryStr,
			r.getModel());
	QuerySolutionMap binding = new QuerySolutionMap();
	binding.add("r", r);
	qexec.setInitialBinding(binding);
	ResultSet select = qexec.execSelect();
	List<RDFNode> agents = new ArrayList<>();

	while (select.hasNext()) {
		RDFNode agent = select.next().get("agent");
		logger.fine("Found: " + agent);
		agents.add(agent);
	}
	return agents;
}
 

private static Resource mboxForAgent(Resource agentResource) {
	logger.fine("Finding mbox of " + agentResource);
	String queryStr = sparqlPrefixes + "SELECT ?mbox WHERE { \n"
			+ "		{ ?agent foaf:mbox ?mbox } \n" + "	UNION  \n"
			+ "		{ ?agent vcard:hasEmail ?mbox } \n" + "	UNION  \n"
			+ "		{ ?agent vcard:email ?email .  \n"
			+ "       BIND(IRI(CONCAT(\"mbox:\", ?email)) AS ?mbox) \n" // legacy
			+ "	    } \n" + "} \n";
	logger.finer(QueryFactory.create(queryStr).toString());
	QueryExecution qexec = QueryExecutionFactory.create(queryStr,
			agentResource.getModel());
	QuerySolutionMap binding = new QuerySolutionMap();
	binding.add("agent", agentResource);
	qexec.setInitialBinding(binding);
	ResultSet select = qexec.execSelect();
	if (select.hasNext()) {
		Resource mbox = select.next().getResource("mbox");
		logger.fine("Found mbox: " + mbox);
		return mbox;
	}
	logger.fine("mbox not found");
	return null;
}
 

@Test
public void componentStuff() throws Exception {
	Dataset dataset = annotations.annotationDatasetFor(component.getMainWorkflow());
	String query = "PREFIX comp: <http://purl.org/DP/components#> "
			+ "SELECT ?fits ?from ?to WHERE { "
			+ " GRAPH ?any { "
			+ "?w comp:fits ?fits ; "
			+ "   comp:migrates ?path . "
			+ "?path comp:fromMimetype ?from ; "
			+ "      comp:toMimetype ?to . "
			+ "  }"
			+ "}";
	
	ResultSet select = QueryExecutionFactory.create(query, dataset).execSelect();
	assertTrue(select.hasNext());
	QuerySolution solution = select.next();
	assertEquals("image/tiff", solution.getLiteral("from").toString());
	assertEquals("image/tiff", solution.getLiteral("to").toString());
	assertEquals("MigrationAction", solution.getResource("fits").getLocalName());
}
 

/**
 * Search DBPedia for candidates with a language restriction on certain variables
 *
 * @param selectVars The placeholders for variables to find eg ?x ?y
 * @param whereClauses An array of StringTriple in Subject, Predicate, Object form
 * @param filterClause Clause String to filter results
 * @param limit The maximum number of Candidates to return
 * @param idField A uniquely identifying field contained in the returned Candidates
 * @param nameField The name field used to find the Candidates
 * @param languageSpecificVars Variables to restrict to the specified language
 * @return a Set of DBPediaCandidates
 * @throws ParseException Exception thrown if the SPARQL query fails to parse
 */
public Set<DefaultCandidate> searchForCandidates(
    String[] selectVars,
    StringTriple[] whereClauses,
    String filterClause,
    int limit,
    String idField,
    String nameField,
    String[] languageSpecificVars)
    throws ParseException {

  Query query = buildQuery(selectVars, whereClauses, filterClause, limit, languageSpecificVars);

  QueryExecution qe = QueryExecutionFactory.sparqlService(DBPEDIA_SPARQL_ENDPOINT, query);

  ResultSet rs = qe.execSelect();

  if (LOGGER.isDebugEnabled()) {
    ResultSet rsToPrint = qe.execSelect();
    LOGGER.debug(ResultSetFormatter.asText(rsToPrint));
  }

  return getCandidates(rs, idField, nameField);
}
 

public static void main(String... argv)
{
    // Direct way: Make a TDB-back Jena model in the named directory.
    String directory = "MyDatabases/DB1" ;
    Dataset dataset = TDBFactory.createDataset(directory) ;
    
    // Potentially expensive query.
    String sparqlQueryString = "SELECT (count(*) AS ?count) { ?s ?p ?o }" ;
    // See http://incubator.apache.org/jena/documentation/query/app_api.html
    
    Query query = QueryFactory.create(sparqlQueryString) ;
    QueryExecution qexec = QueryExecutionFactory.create(query, dataset) ;
    try {
      ResultSet results = qexec.execSelect() ;
      for ( ; results.hasNext() ; )
      {
          QuerySolution soln = results.nextSolution() ;
          int count = soln.getLiteral("count").getInt() ;
          System.out.println("count = "+count) ;
      }
    } finally { qexec.close() ; }

    // Close the dataset.
    dataset.close();
    
}
 

public static void main(String... argv)
{
    // Direct way: Make a TDB-back Jena model in the named directory.
    String directory = "MyDatabases/DB1" ;
    Dataset dataset = TDBFactory.createDataset(directory) ;
    
    // Potentially expensive query.
    String sparqlQueryString = "SELECT (count(*) AS ?count) { ?s ?p ?o }" ;
    // See http://incubator.apache.org/jena/documentation/query/app_api.html
    
    Query query = QueryFactory.create(sparqlQueryString) ;
    QueryExecution qexec = QueryExecutionFactory.create(query, dataset) ;
    ResultSet results = qexec.execSelect() ;
    ResultSetFormatter.out(results) ;
    qexec.close() ;

    dataset.close();
}
 

public String sparql(String subject) {

		// First query takes the most specific class from a given resource.
		String ontology_service = endpoint;

		String endpointsSparql = "select ?label where {<" + subject
				+ "> <http://www.w3.org/2000/01/rdf-schema#label> ?label FILTER (lang(?label) = 'en')} LIMIT 100";

		Query sparqlQuery = QueryFactory.create(endpointsSparql, Syntax.syntaxARQ);
		QueryEngineHTTP qexec = (QueryEngineHTTP) QueryExecutionFactory.sparqlService(ontology_service, sparqlQuery);
		qexec.setModelContentType(WebContent.contentTypeRDFXML);
		ResultSet results = qexec.execSelect();
		String property = null;
		while (results.hasNext()) {
			QuerySolution qs = results.next();
			property = qs.getLiteral("?label").getLexicalForm();
		}
		return property;

	}
 

public List<MappingDomainError> getErrorListFromModel(Model model) {
    List<MappingDomainError> mappingDomainErrors = new ArrayList<>();
    try  ( QueryExecution qe = QueryExecutionFactory.create(SPARQL_QUERY, model))
    {

        qe.execSelect().forEachRemaining( qs -> {

            String mapping = qs.get("mapping").toString();
            String error = qs.get("error").toString();
            String missing = qs.get("missing").toString();
            String predicate = qs.get("predicate").toString();

            mappingDomainErrors.add(new MappingDomainError(mapping, predicate, error, missing));

        } );
    }
    return mappingDomainErrors;
}
 

@Test
public void testQuerySetValuesDataBlock() {
	List<Var> header = vars("a", "b");
	Binding b1 = binding(header, "1", "2");
	Binding b2 = binding(header, "3", "4");

	Query q = QueryFactory.create("SELECT * {}");
	q.setValuesDataBlock(header, bindings(b1, b2));
	ResultSet rs = QueryExecutionFactory.create(q, 
			ModelFactory.createDefaultModel()).execSelect();

	assertEquals(Arrays.asList(new String[]{"a","b"}), rs.getResultVars());
	assertTrue(rs.hasNext());
	assertEquals(b1, rs.nextBinding());
	assertTrue(rs.hasNext());
	assertEquals(b2, rs.nextBinding());
	assertFalse(rs.hasNext());
}
 

@Test
public void testQueryAddValuesInQueryPattern() {
	List<Var> header = vars("a", "b");
	Binding b1 = binding(header, "1", "2");
	Binding b2 = binding(header, "3", "4");

	Query q = QueryFactory.create("SELECT * {}");
	ElementGroup group = new ElementGroup();
	ElementData table = new ElementData();
	table.add(Var.alloc("a"));
	table.add(Var.alloc("b"));
	table.add(b1);
	table.add(b2);
	group.addElement(q.getQueryPattern());
	group.addElement(table);
	q.setQueryPattern(group);
	ResultSet rs = QueryExecutionFactory.create(q, 
			ModelFactory.createDefaultModel()).execSelect();

	assertEquals(Arrays.asList(new String[]{"a","b"}), rs.getResultVars());
	assertTrue(rs.hasNext());
	assertEquals(b1, rs.nextBinding());
	assertTrue(rs.hasNext());
	assertEquals(b2, rs.nextBinding());
	assertFalse(rs.hasNext());
}
 

/**
 * Uses the underlining TDB and mapping queries to create a new {@link CyNode} instance.
 * 
 * @param nodeRes the RDF/Jena resource correspnding to the Cypher node. This provides the ?iri paramter in the queries below.
 * @param labelsSparql the node labels query, which is usually taken from {@link CyNodeLoadingHandler#getLabelsSparql()}.
 * @param propsSparql the node properties query, which is usually taken from {@link CyNodeLoadingHandler#getNodePropsSparql()}.
 */
public CyNode getCyNode ( Resource nodeRes, String labelsSparql, String propsSparql )
{
	ensureOpen ();
	
	QuerySolutionMap params = new QuerySolutionMap ();
	params.add ( "iri", nodeRes );

	CyNode cyNode = new CyNode ( nodeRes.getURI () );
	
	// The node's labels
	if ( labelsSparql != null )
	{
		// If it's omitted, it will get the default label.
		Query qry = SparqlUtils.getCachedQuery ( labelsSparql );
		Function<String, String> labelIdConverter = this.getCyNodeLabelIdConverter ();
		
		boolean wasInTnx = dataSet.isInTransaction ();
		if ( !wasInTnx ) dataSet.begin ( ReadWrite.READ );
		try {
			QueryExecution qx = QueryExecutionFactory.create ( qry, this.getDataSet(), params );
			qx.execSelect ().forEachRemaining ( row ->
				cyNode.addLabel ( this.getCypherId ( row.get ( "label" ), labelIdConverter ) )
			);
		}
		finally {
			if ( !wasInTnx && dataSet.isInTransaction () ) dataSet.end ();
		}
	}
	
	// and the properties
	this.addCypherProps ( cyNode, propsSparql );
	
	return cyNode;
}
 

/**
 * Take an existing {@link CypherEntity} and adds the properties that can be mapped from the underlining TDB by means 
 * of a property query, like {@link CyNodeLoadingHandler#getNodePropsSparql()}, or 
 * {@link CyRelationLoadingHandler#getRelationPropsSparql()}.
 * 
 * It doesn't do anything if the query is null.
 * 
 */
protected void addCypherProps ( CypherEntity cyEnt, String propsSparql )
{
	ensureOpen ();		
	Dataset dataSet = this.getDataSet ();
	
	QuerySolutionMap params = new QuerySolutionMap ();
	params.add ( "iri", dataSet.getUnionModel().getResource ( cyEnt.getIri () ) );

	// It may be omitted, if you don't have any property except the IRI.
	if ( propsSparql == null ) return;
	
	Query qry = SparqlUtils.getCachedQuery ( propsSparql );
	Function<String, String> propIdConverter = this.getCyPropertyIdConverter ();
	
	boolean wasInTnx = dataSet.isInTransaction ();
	if ( !wasInTnx ) dataSet.begin ( ReadWrite.READ );
	try
	{
		QueryExecution qx = QueryExecutionFactory.create ( qry, dataSet, params );
		qx.execSelect ().forEachRemaining ( row ->
		{
			String propName = this.getCypherId ( row.get ( "name" ), propIdConverter );
			if ( propName == null ) throw new IllegalArgumentException ( 
				"Null property name for " + cyEnt.getIri () 
			);
			
			String propValue = JENAUTILS.literal2Value ( row.getLiteral ( "value" ) ).get ();
			cyEnt.addPropValue ( propName, propValue );
		});
	}
	finally {
		if ( !wasInTnx && dataSet.isInTransaction () ) dataSet.end ();
	}
}
 

@Override
public IDataStore load(IDataReader dataReader) {
	logger.debug("IN");
	IDataStore dataStore = null;

	try (QueryExecution queryExecution = QueryExecutionFactory.sparqlService(sparqlEndpoint, sparqlQuery, defaultGraphIRI)) {
		ResultSet resultSet = executeSPARQLQuery(queryExecution);
		dataStore = readResultSet(dataReader, dataStore, resultSet);
	} catch (Exception e) {
		throw new SpagoBIRuntimeException("An error occurred while executing SPARQL query", e);
	}
	logger.debug("OUT");
	return dataStore;
}
 

public void updateTest() {
		// Add a new book to the collection
//		String service = "http://219.248.137.7:13030/icbms/update";
//		UpdateRequest ur = UpdateFactory
//				.create(""
//						+ "delete  { <http://www.pineone.com/campus/TemperatureObservationValue_LB0001> <http://data.nasa.gov/qudt/owl/qudt#hasNumericValue>  ?value . } "
//						+ "insert  { <http://www.pineone.com/campus/TemperatureObservationValue_LB0001> <http://data.nasa.gov/qudt/owl/qudt#hasNumericValue>  \"19\" . } " //<-- 19대신 여기 온도를 넣어주세
//						+ "WHERE   { <http://www.pineone.com/campus/TemperatureObservationValue_LB0001> <http://data.nasa.gov/qudt/owl/qudt#hasNumericValue> ?value . }");
//		UpdateProcessor up = UpdateExecutionFactory.createRemote(ur, service);
//		up.execute();

		// Query the collection, dump output
//		String service1 = "http://219.248.137.7:13030/icbms/";
//		QueryExecution qe = QueryExecutionFactory.sparqlService(service1,
//				"SELECT * WHERE {<http://www.pineone.com/campus/Student_S00001> ?r ?y} limit 20 ");
//
//		ResultSet results = qe.execSelect();
//		ResultSetFormatter.out(System.out, results);
//		qe.close();
		Model model = ModelFactory.createDefaultModel();
		Statement s = model.createStatement(model.createResource("ex:e1"),model.createProperty("ex:p1"), ResourceFactory.createTypedLiteral(new String("0.6")));
		model.add(s);
		String query = "select * {?s ?p ?o }";
		QueryExecution qe = QueryExecutionFactory.create(query, model);
		ResultSet results = qe.execSelect();
		ResultSetFormatter.out(System.out, results);
		qe.close();
	}
 

public static final void getTripleCount() throws Exception {
	String serviceURI = Utils.getSdaProperty("com.pineone.icbms.sda.knowledgebase.sparql.endpoint");

	String queryString = "select  (count(?s) as ?count) where {?s ?p ?o }";
	QueryExecution queryExec = QueryExecutionFactory.sparqlService(serviceURI, queryString);

	ResultSet rs = queryExec.execSelect();

	// 값을 console에 출력함
	ResultSetFormatter.out(rs);
}
 

public static final void getTripleAll() throws Exception {
	String serviceURI = Utils.getSdaProperty("com.pineone.icbms.sda.knowledgebase.sparql.endpoint");

	String queryString = "select ?s ?p ?o {?s ?p ?o}";
	QueryExecution queryExec = QueryExecutionFactory.sparqlService(serviceURI, queryString);

	ResultSet rs = queryExec.execSelect();
	ResultSetFormatter.out(rs);
}
 

public List<String> getSubscribeUri() {
	List<String> result = new ArrayList<String>();
	String query = this.makeQueryString();
	String serviceURI = Utils.getSdaProperty("com.pineone.icbms.sda.knowledgebase.sparql.endpoint");
	String baseuri = Utils.getSdaProperty("com.pineone.icbms.sda.knowledgebase.uri");
	QueryExecution queryExec = QueryExecutionFactory.sparqlService(serviceURI, query);
	ResultSet rs = queryExec.execSelect();
	for (; rs.hasNext();) {
		QuerySolution qs = rs.nextSolution();
		result.add(getProperContainerType(
				new String(qs.get("uri").toString().replaceAll(baseuri, ""))));
	}
	return result;
}
 

/**
 * DW데이타 지우기
 * @throws Exception
 * @return void
 */
public static final void deleteDWTripleAll2() throws Exception {
	String serviceURI = Utils.getSdaProperty("com.pineone.icbms.sda.knowledgebase.dw.sparql.endpoint");

	String queryString = "delete data where {?s ?p ?o }";
	QueryExecution queryExec = QueryExecutionFactory.sparqlService(serviceURI, queryString);

	ResultSet rs = queryExec.execSelect();
	ResultSetFormatter.out(rs);
}
 

/**
 *   Device정보 리턴
 * @param deviceUri
 * @return String
 * @throws Exception
 */
public static String getDeviceInfo(String deviceUri) throws Exception {
	String serviceURI = Utils.getSdaProperty("com.pineone.icbms.sda.knowledgebase.dw.sparql.endpoint")+"/sparql";
	StringWriter out = new StringWriter();
	String query = getSparQlHeader() + "\n"+ "describe "+ deviceUri;

	QueryExecution qe = QueryExecutionFactory.sparqlService(serviceURI, query);
	Model model =   qe.execDescribe();
	qe.close();
	model.write(out,"RDF/XML");
	return out.toString();
}
 

/**
 * subscribe uri 가져오기
 * @return List<String>
 */
public List<String> getSubscribeUri() {
	List<String> result = new ArrayList<String>();
	String query = this.makeQueryString();
	String serviceURI = Utils.getSdaProperty("com.pineone.icbms.sda.knowledgebase.dw.sparql.endpoint");
	String baseuri = Utils.getSdaProperty("com.pineone.icbms.sda.knowledgebase.uri");
	QueryExecution queryExec = QueryExecutionFactory.sparqlService(serviceURI, query);
	ResultSet rs = queryExec.execSelect();
	for (; rs.hasNext();) {
		QuerySolution qs = rs.nextSolution();
		result.add(getProperContainerType(
				new String(qs.get("res").toString().replaceAll(baseuri, ""))));
	}
	return result;
}
 

/***
 * Queries the DBpedia SPARQL endpoint for the range of the given property.
 * @param property
 * @return range of the property
 */
private String queryRange(String property) {	
	String q = "PREFIX rdfs:   <http://www.w3.org/2000/01/rdf-schema#> SELECT ?x {<" + property + "> rdfs:range ?x.  }";	
	QueryExecution qe = QueryExecutionFactory.sparqlService(SERVICE, q);
	ResultSet rs = qe.execSelect();	
	if(rs.hasNext()) {
		QuerySolution solution = rs.nextSolution();			
		RDFNode node = solution.get("?x");	
		return node.toString();
	}	
	return "Misc";
}
 

/**
 * An exact copy of this code is {@link SPARQL#isEndpointAlive(String)}.
 * @param endpoint
 * @return
 */
@Deprecated
public static boolean isEndpointAlive(final String endpoint) {		
	try {
		QueryExecution qeExe = QueryExecutionFactory.sparqlService(endpoint, "PREFIX foaf:    <http://xmlns.com/foaf/0.1/> ASK  { ?x foaf:name  \"Alice\" }");
		qeExe.execAsk();	
		return true;
	} catch (Exception e) {

	}
	return false;
}
 

/**
 * An exact copy of this code is {@link SPARQL#executeSelect(String)}.
 * @param query
 * @param endpoint
 * @return
 */
@Deprecated
public static Results executeSelect(final String query, final String endpoint) {
	QueryExecution qeExe = QueryExecutionFactory.sparqlService(endpoint, query);
	ResultSet rs = qeExe.execSelect();	
	
	Results res = new Results();
	res.header.addAll(rs.getResultVars());

	while(rs.hasNext()) {
		QuerySolution sol = rs.nextSolution();
		res.table.add(new ArrayList<String>());
		for(String head: res.header) {
			String answer = "";
			
			if(sol.get(head).isResource()) {
				answer = sol.getResource(head).toString();
			} else {
				String temp = sol.get(head).toString();
				if(temp.contains("@")) {
					answer = "\"" + temp.substring(0, temp.indexOf("@")) + "\"" + temp.substring(temp.indexOf("@"));
				} else if (temp.contains("^^")){
					answer = "\"" + temp.substring(0, temp.indexOf("^")) + "\"^^<" + temp.substring(temp.indexOf("^")+2) + ">";
				} else {
					answer = temp;
				}
			}
			res.table.get(res.table.size()-1).add(answer);
		}
	}
	return res;
}