Made some significant changes as part of tweaking the queries to reduce response times with SDB. -- NOT CONSIDERED FINAL.

src/edu/cornell/mannlib/vitro/webapp/controller/visualization/freemarker/StandardVisualizationController.java

@@ -6,6 +6,7 @@ import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 
 import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.DatasetFactory;
 import com.hp.hpl.jena.query.Syntax;
 import com.hp.hpl.jena.rdf.model.Model;
@@ -81,14 +82,14 @@ public class StandardVisualizationController extends FreemarkerHttpServlet {
 			
         }
 		
-		DataSource dataSource = setupJENADataSource(model, vitroRequest);
+		Dataset dataset = setupJENADataSource(vitroRequest);
         
-		if (dataSource != null && visRequestHandler != null) {
+		if (dataset != null && visRequestHandler != null) {
         	
         	try {
 				return visRequestHandler.generateStandardVisualization(vitroRequest, 
 														log, 
-														dataSource);
+														dataset);
 			} catch (MalformedQueryParametersException e) {
 				return UtilityFunctions.handleMalformedParameters(
 						"Standard Visualization Query Error - Individual Publication Count", 
@@ -130,16 +131,16 @@ public class StandardVisualizationController extends FreemarkerHttpServlet {
 		return visRequestHandler;
 	}
 
-	private DataSource setupJENADataSource(Model model, VitroRequest vreq) {
+	private Dataset setupJENADataSource(VitroRequest vreq) {
 
         log.debug("rdfResultFormat was: " + VisConstants.RDF_RESULT_FORMAT_PARAM);
 
-        DataSource dataSource = DatasetFactory.create();
+//        DataSource dataSource = DatasetFactory.create();
-        ModelMaker maker = (ModelMaker) getServletContext().getAttribute("vitroJenaModelMaker");
+//        ModelMaker maker = (ModelMaker) getServletContext().getAttribute("vitroJenaModelMaker");
+//
+//    	dataSource.setDefaultModel(model);
 
-    	dataSource.setDefaultModel(model);
+        return vreq.getDataset();
-
-        return dataSource;
 	}
 
 }

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/coauthorship/CoAuthorshipQueryRunner.java

@@ -16,7 +16,7 @@ import org.apache.commons.logging.Log;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -51,7 +51,7 @@ public class CoAuthorshipQueryRunner implements QueryRunner<CoAuthorshipData> {
 
 	private String egoURI;
 	
-	private DataSource dataSource;
+	private Dataset Dataset;
 
 	private Log log;
 
@@ -60,10 +60,10 @@ public class CoAuthorshipQueryRunner implements QueryRunner<CoAuthorshipData> {
 	private UniqueIDGenerator edgeIDGenerator;
 
 	public CoAuthorshipQueryRunner(String egoURI,
-			DataSource dataSource, Log log) {
+			Dataset Dataset, Log log) {
 
 		this.egoURI = egoURI;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		this.log = log;
 		
 		this.nodeIDGenerator = new UniqueIDGenerator();
@@ -393,12 +393,12 @@ public class CoAuthorshipQueryRunner implements QueryRunner<CoAuthorshipData> {
 	}
 	
 	private ResultSet executeQuery(String queryText,
-								   DataSource dataSource) {
+								   Dataset Dataset) {
 
         QueryExecution queryExecution = null;
         Query query = QueryFactory.create(queryText, SYNTAX);
 
-        queryExecution = QueryExecutionFactory.create(query, dataSource);
+        queryExecution = QueryExecutionFactory.create(query, Dataset);
         return queryExecution.execSelect();
     }
 
@@ -462,7 +462,7 @@ public class CoAuthorshipQueryRunner implements QueryRunner<CoAuthorshipData> {
         }
 
 		ResultSet resultSet	= executeQuery(generateEgoCoAuthorshipSparqlQuery(this.egoURI),
-										   this.dataSource);
+										   this.Dataset);
 		return createQueryResult(resultSet);
 	}
 

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/coauthorship/CoAuthorshipRequestHandler.java

@@ -12,7 +12,7 @@ import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 
 import edu.cornell.mannlib.vitro.webapp.beans.Portal;
 import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
@@ -40,13 +40,13 @@ public class CoAuthorshipRequestHandler implements VisualizationRequestHandler {
 
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,
-			DataSource dataSource) throws MalformedQueryParametersException {
+			Dataset Dataset) throws MalformedQueryParametersException {
 		throw new UnsupportedOperationException("CoAuthorship does not provide Ajax Response.");
 	}
 
 	@Override
 	public Map<String, String> generateDataVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 
 	
@@ -59,7 +59,7 @@ public class CoAuthorshipRequestHandler implements VisualizationRequestHandler {
 								.VIS_MODE_KEY);
 		
 		QueryRunner<CoAuthorshipData> queryManager =
-		new CoAuthorshipQueryRunner(egoURI, dataSource, log);
+		new CoAuthorshipQueryRunner(egoURI, Dataset, log);
 		
 		CoAuthorshipData authorNodesAndEdges = 
 		queryManager.getQueryResult();
@@ -105,7 +105,7 @@ public class CoAuthorshipRequestHandler implements VisualizationRequestHandler {
 
 	public ResponseValues generateStandardVisualization(VitroRequest vitroRequest,
 											  	Log log, 
-											    DataSource dataSource) 
+											    Dataset Dataset) 
 		throws MalformedQueryParametersException {
 
 		/*
@@ -117,7 +117,7 @@ public class CoAuthorshipRequestHandler implements VisualizationRequestHandler {
         												.INDIVIDUAL_URI_KEY);
 
 		QueryRunner<CoAuthorshipData> queryManager =
-        	new CoAuthorshipQueryRunner(egoURI, dataSource, log);
+        	new CoAuthorshipQueryRunner(egoURI, Dataset, log);
 	
 			CoAuthorshipData authorNodesAndEdges = 
 					queryManager.getQueryResult();

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/coprincipalinvestigator/CoPIGrantCountConstructQueryRunner.java

@@ -11,7 +11,7 @@ import org.apache.commons.logging.LogFactory;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -30,7 +30,7 @@ public class CoPIGrantCountConstructQueryRunner {
 	
 	private String egoURI;
 	
-	private DataSource dataSource;
+	private Dataset Dataset;
 	
 	private long before, after;
 
@@ -42,9 +42,9 @@ public class CoPIGrantCountConstructQueryRunner {
                 + "?Grant rdfs:label ?GrantLabel . "
                 + "?Grant core:relatedRole ?RelatedRole . ";
 	
-	public CoPIGrantCountConstructQueryRunner(String egoURI, DataSource dataSource, Log log){
+	public CoPIGrantCountConstructQueryRunner(String egoURI, Dataset Dataset, Log log){
 		this.egoURI = egoURI;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		//this.log = log;
 	}
 
@@ -61,17 +61,17 @@ public class CoPIGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}
 	
-	private String generateConstructQueryForInvestigatorRoleOfProperty(String queryURI){
+	private String generateConstructQueryForInvestigatorRoleOfProperty(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
-			+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 			+ 	SPARQL_QUERY_COMMON_CONSTRUCT_AND_WHERE_STRING
 			+   "?RelatedRole core:investigatorRoleOf ?coInvestigator ."
 			+	"?coInvestigator rdfs:label ?coInvestigatorLabel . "
 			+ "}"
 			+ "WHERE { "
-			+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 			+ 	SPARQL_QUERY_COMMON_CONSTRUCT_AND_WHERE_STRING
 			+   "?RelatedRole core:investigatorRoleOf ?coInvestigator ."
 			+	"?coInvestigator rdfs:label ?coInvestigatorLabel . "
@@ -80,17 +80,17 @@ public class CoPIGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}
 	
-	private String generateConstructQueryForPrincipalInvestigatorRoleOfProperty(String queryURI){
+	private String generateConstructQueryForPrincipalInvestigatorRoleOfProperty(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
-			+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 			+ 	SPARQL_QUERY_COMMON_CONSTRUCT_AND_WHERE_STRING
 			+   "?RelatedRole core:principalInvestigatorRoleOf ?coInvestigator ."
 			+	"?coInvestigator rdfs:label ?coInvestigatorLabel . "
 			+ "}"
 			+ "WHERE { "
-			+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 			+ 	SPARQL_QUERY_COMMON_CONSTRUCT_AND_WHERE_STRING
 			+   "?RelatedRole core:principalInvestigatorRoleOf ?coInvestigator ."
 			+	"?coInvestigator rdfs:label ?coInvestigatorLabel . "
@@ -99,17 +99,17 @@ public class CoPIGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}	
 	
-	private String generateConstructQueryForCoPrincipalInvestigatorRoleOfProperty(String queryURI){
+	private String generateConstructQueryForCoPrincipalInvestigatorRoleOfProperty(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
-			+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 			+ 	SPARQL_QUERY_COMMON_CONSTRUCT_AND_WHERE_STRING
 			+   "?RelatedRole core:co-PrincipalInvestigatorRoleOf ?coInvestigator ."
 			+	"?coInvestigator rdfs:label ?coInvestigatorLabel . "
 			+ "}"
 			+ "WHERE { "
-			+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 			+ 	SPARQL_QUERY_COMMON_CONSTRUCT_AND_WHERE_STRING
 			+   "?RelatedRole core:co-PrincipalInvestigatorRoleOf ?coInvestigator ."
 			+	"?coInvestigator rdfs:label ?coInvestigatorLabel . "
@@ -118,11 +118,11 @@ public class CoPIGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}	
 	
-	private String generateConstructQueryForDateTimeValueofRole(String queryURI){
+	private String generateConstructQueryForDateTimeValueofRole(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
-			+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 			+ 	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 			+   "?dateTimeIntervalValue core:start ?startDate . "
 			+	"?startDate core:dateTime ?startDateTimeValue . "
@@ -131,13 +131,13 @@ public class CoPIGrantCountConstructQueryRunner {
 			+ "}"
 			+ "WHERE { "
 			+	"{"
-				+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 				+ 	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 				+   "?dateTimeIntervalValue core:start ?startDate . "
 				+	"?startDate core:dateTime ?startDateTimeValue . "
 			+	"} UNION "
 			+	"{"
-				+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 				+ 	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 				+	"?dateTimeIntervalValue core:end ?endDate . "
 				+	"?endDate core:dateTime ?endDateTimeValue . "			
@@ -147,11 +147,11 @@ public class CoPIGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}		
 	
-	private String generateConstructQueryForDateTimeValueofGrant(String queryURI){
+	private String generateConstructQueryForDateTimeValueofGrant(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
-			+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 			+	"?Role core:roleIn ?Grant ."
 			+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 			+   "?dateTimeIntervalValueForGrant core:start ?startDateForGrant . "
@@ -161,14 +161,14 @@ public class CoPIGrantCountConstructQueryRunner {
 			+ "}"
 			+ "WHERE { "
 			+	"{"
-				+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 				+	"?Role core:roleIn ?Grant ."
 				+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 				+   "?dateTimeIntervalValueForGrant core:start ?startDateForGrant . "
 				+	"?startDateForGrant core:dateTime ?startDateTimeValueForGrant . "
 			+	"} UNION "
 			+	"{"
-				+	"<"+queryURI+ "> ?preboundProperty ?Role . "
+			+	"<"+queryURI+ ">" + preboundProperty + " ?Role . "
 				+	"?Role core:roleIn ?Grant ."
 				+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 				+	"?dateTimeIntervalValueForGrant core:end ?endDateForGrant . "
@@ -179,15 +179,16 @@ public class CoPIGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}		
 	
-	private Model executeQuery(Set<String> constructQueries, DataSource dataSource) {
+	private Model executeQuery(Set<String> constructQueries, Dataset Dataset) {
 		
         Model constructedModel = ModelFactory.createDefaultModel();
 
-        before = System.currentTimeMillis();
 
         for (String queryString : constructQueries) {
             
-        	log.debug("CONSTRUCT query string : " + queryString);
+            before = System.currentTimeMillis();
+
+        	log.info("CONSTRUCT query string : " + queryString);
             
         	Query query = null;
         	
@@ -200,16 +201,17 @@ public class CoPIGrantCountConstructQueryRunner {
         	}
         	
             QueryExecution qe = QueryExecutionFactory.create(
-                    query, dataSource);
+                    query, Dataset);
             try {
                 qe.execConstruct(constructedModel);
             } finally {
                 qe.close();
             }
         	
-        }	
             after = System.currentTimeMillis();
-        log.info("Time taken to execute the CONSTRUCT queries is in milliseconds: " + (after - before) );
+            log.info("Time taken to execute the CONSTRUCT query is in milliseconds: " + (after - before) );
+
+        }	
 
 		return constructedModel;
 	}	
@@ -238,7 +240,7 @@ public class CoPIGrantCountConstructQueryRunner {
 	populateConstructQueries(constructQueries);
 	
 	Model model	= executeQuery(constructQueries,
-									   this.dataSource);
+									   this.Dataset);
 	
 	return model;
 		
@@ -247,12 +249,23 @@ public class CoPIGrantCountConstructQueryRunner {
 	private void populateConstructQueries(Set<String> constructQueries) {
 		
 		constructQueries.add(generateConstructQueryForInvestigatorLabel(this.egoURI));
-		constructQueries.add(generateConstructQueryForInvestigatorRoleOfProperty(this.egoURI));
+		constructQueries.add(generateConstructQueryForInvestigatorRoleOfProperty(this.egoURI, "core:hasInvestigatorRole"));
-		constructQueries.add(generateConstructQueryForCoPrincipalInvestigatorRoleOfProperty(this.egoURI));
+		constructQueries.add(generateConstructQueryForCoPrincipalInvestigatorRoleOfProperty(this.egoURI, "core:hasInvestigatorRole"));
-		constructQueries.add(generateConstructQueryForPrincipalInvestigatorRoleOfProperty(this.egoURI));
+		constructQueries.add(generateConstructQueryForPrincipalInvestigatorRoleOfProperty(this.egoURI, "core:hasInvestigatorRole"));
-		constructQueries.add(generateConstructQueryForDateTimeValueofRole(this.egoURI));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRole(this.egoURI, "core:hasInvestigatorRole"));
-		constructQueries.add(generateConstructQueryForDateTimeValueofGrant(this.egoURI));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrant(this.egoURI, "core:hasInvestigatorRole"));
 		
+		constructQueries.add(generateConstructQueryForInvestigatorRoleOfProperty(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForCoPrincipalInvestigatorRoleOfProperty(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForPrincipalInvestigatorRoleOfProperty(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRole(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrant(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+
+		constructQueries.add(generateConstructQueryForInvestigatorRoleOfProperty(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForCoPrincipalInvestigatorRoleOfProperty(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForPrincipalInvestigatorRoleOfProperty(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRole(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrant(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
 		
 	}	
 }

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/coprincipalinvestigator/CoPIGrantCountRequestHandler.java

@@ -11,7 +11,8 @@ import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.rdf.model.Model;
 
 import edu.cornell.mannlib.vitro.webapp.beans.Portal;
@@ -35,19 +36,19 @@ public class CoPIGrantCountRequestHandler implements VisualizationRequestHandler
 
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,
-			DataSource dataSource) throws MalformedQueryParametersException {
+			Dataset Dataset) throws MalformedQueryParametersException {
 		throw new UnsupportedOperationException("Co-PI Grant Count does not provide Ajax Response.");
 	}
 
 	@Override
 	public Map<String, String> generateDataVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 		
 		String egoURI = vitroRequest.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_KEY);
 		String visMode = vitroRequest.getParameter(VisualizationFrameworkConstants.VIS_MODE_KEY);
 		
-		CoPIGrantCountConstructQueryRunner constructQueryRunner = new CoPIGrantCountConstructQueryRunner(egoURI, dataSource, log);
+		CoPIGrantCountConstructQueryRunner constructQueryRunner = new CoPIGrantCountConstructQueryRunner(egoURI, Dataset, log);
 		Model constructedModel = constructQueryRunner.getConstructedModel();
 		
 		QueryRunner<CoPIData> queryManager = new CoPIGrantCountQueryRunner(egoURI, constructedModel, log);
@@ -95,7 +96,7 @@ public class CoPIGrantCountRequestHandler implements VisualizationRequestHandler
 	
 	@Override
 	public ResponseValues generateStandardVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 		/*
 		 * Support for this has ceased to exist. Standalone mode was created only for demo 
@@ -103,7 +104,7 @@ public class CoPIGrantCountRequestHandler implements VisualizationRequestHandler
 		 * */		
 /*		String egoURI = vitroRequest.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_KEY);
 		
-		QueryRunner<CoPIData> queryManager = new CoPIGrantCountQueryRunner(egoURI, dataSource, log);
+		QueryRunner<CoPIData> queryManager = new CoPIGrantCountQueryRunner(egoURI, Dataset, log);
 		
 		CoPIData PINodesAndEdges = queryManager.getQueryResult();
 		

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/entitycomparison/EntityComparisonUtilityFunctions.java

@@ -7,7 +7,7 @@ import java.util.Set;
 
 import org.apache.commons.logging.Log;
 
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.QuerySolution;
 import com.hp.hpl.jena.query.ResultSet;
 import com.hp.hpl.jena.rdf.model.Model;
@@ -61,7 +61,7 @@ public class EntityComparisonUtilityFunctions {
 		return "";
 	}
 
-	public static String getHighestLevelOrganizationURI(Log log, DataSource dataSource)
+	public static String getHighestLevelOrganizationURI(Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 		
 		Map<String, String> fieldLabelToOutputFieldLabel = new HashMap<String, String>();
@@ -82,7 +82,7 @@ public class EntityComparisonUtilityFunctions {
 
 		QueryRunner<ResultSet> highestLevelOrganizationQueryHandler = new GenericQueryRunner(
 				fieldLabelToOutputFieldLabel, aggregationRules, whereClause,
-				groupOrderClause, dataSource, log);
+				groupOrderClause, Dataset, log);
 
 		String highestLevelOrgURI = EntityComparisonUtilityFunctions
 				.getHighestLevelOrganizationURI(
@@ -92,10 +92,10 @@ public class EntityComparisonUtilityFunctions {
 	}
 	
 	public static Map<String, Set<String>> getSubEntityTypes(Log log,
-			DataSource dataSource, String subjectOrganization)
+			Dataset Dataset, String subjectOrganization)
 			throws MalformedQueryParametersException {
 		
-		EntitySubOrganizationTypesConstructQueryRunner constructQueryRunnerForSubOrganizationTypes = new EntitySubOrganizationTypesConstructQueryRunner(subjectOrganization, dataSource, log) ;
+		EntitySubOrganizationTypesConstructQueryRunner constructQueryRunnerForSubOrganizationTypes = new EntitySubOrganizationTypesConstructQueryRunner(subjectOrganization, Dataset, log) ;
 		Model constructedModelForSubOrganizationTypes = constructQueryRunnerForSubOrganizationTypes.getConstructedModel();
 		
 		QueryRunner<Map<String, Set<String>>> queryManagerForsubOrganisationTypes = new EntitySubOrganizationTypesQueryRunner(

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/entitycomparison/EntityPublicationCountConstructQueryRunner.java

@@ -11,7 +11,7 @@ import org.apache.commons.logging.LogFactory;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -29,15 +29,15 @@ public class EntityPublicationCountConstructQueryRunner {
 	
 	private String egoURI;
 	
-	private DataSource dataSource;
+	private Dataset Dataset;
 	
 	private Log log = LogFactory.getLog(EntityPublicationCountConstructQueryRunner.class.getName());
 	
 	private long before, after;
 	
-	public EntityPublicationCountConstructQueryRunner(String egoURI, DataSource dataSource, Log log){
+	public EntityPublicationCountConstructQueryRunner(String egoURI, Dataset Dataset, Log log){
 		this.egoURI = egoURI;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		//this.log = log;		
 	}
 	
@@ -186,7 +186,7 @@ public class EntityPublicationCountConstructQueryRunner {
 	
 	}		
 	
-	private Model executeQuery(Set<String> constructQueries, DataSource dataSource) {
+	private Model executeQuery(Set<String> constructQueries, Dataset Dataset) {
 		
         Model constructedModel = ModelFactory.createDefaultModel();
         
@@ -208,7 +208,7 @@ public class EntityPublicationCountConstructQueryRunner {
         	}
         	
             QueryExecution qe = QueryExecutionFactory.create(
-                    query, dataSource);
+                    query, Dataset);
             try {
                 qe.execConstruct(constructedModel);
             } finally {
@@ -247,7 +247,7 @@ public class EntityPublicationCountConstructQueryRunner {
 	populateConstructQueries(constructQueries);
 	
 	Model model	= executeQuery(constructQueries,
-									   this.dataSource);
+									   this.Dataset);
 	
 	return model;
 		

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/entitycomparison/EntityPublicationCountRequestHandler.java

@@ -18,7 +18,7 @@ import com.google.gson.Gson;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.rdf.model.Model;
 
 
@@ -45,7 +45,7 @@ public class EntityPublicationCountRequestHandler implements
 
 	@Override
 	public ResponseValues generateStandardVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 
 		String entityURI = vitroRequest
@@ -54,7 +54,7 @@ public class EntityPublicationCountRequestHandler implements
 		if (StringUtils.isNotBlank(entityURI)){
 		
 			return getSubjectEntityAndGenerateResponse(vitroRequest, log,
-					dataSource, entityURI);
+					Dataset, entityURI);
 		} else {
 			
 			String staffProvidedHighestLevelOrganization = ConfigurationProperties.getProperty("visualization.topLevelOrg");
@@ -79,26 +79,26 @@ public class EntityPublicationCountRequestHandler implements
 	            } else {
 	            	
 	    			return getSubjectEntityAndGenerateResponse(vitroRequest,
-							log, dataSource,
+							log, Dataset,
 							staffProvidedHighestLevelOrganization);
 	            }
 			}
 			
 			String highestLevelOrgURI = EntityComparisonUtilityFunctions.getHighestLevelOrganizationURI(log,
-					dataSource);
+					Dataset);
 			
 			return getSubjectEntityAndGenerateResponse(vitroRequest, log,
-					dataSource, highestLevelOrgURI);
+					Dataset, highestLevelOrgURI);
 		}
 	
 	}
 	
 	private ResponseValues getSubjectEntityAndGenerateResponse(
-			VitroRequest vitroRequest, Log log, DataSource dataSource,
+			VitroRequest vitroRequest, Log log, Dataset Dataset,
 			String subjectEntityURI)
 			throws MalformedQueryParametersException {
 		
-		EntityPublicationCountConstructQueryRunner constructQueryRunner = new EntityPublicationCountConstructQueryRunner(subjectEntityURI, dataSource, log);
+		EntityPublicationCountConstructQueryRunner constructQueryRunner = new EntityPublicationCountConstructQueryRunner(subjectEntityURI, Dataset, log);
 		Model constructedModel = constructQueryRunner.getConstructedModel();
 		
 		QueryRunner<Entity> queryManager = new EntityPublicationCountQueryRunner(
@@ -115,19 +115,19 @@ public class EntityPublicationCountRequestHandler implements
 		} else {	
 		
 			return getSubEntityTypesAndRenderStandaloneResponse(
-					vitroRequest, log, dataSource,
+					vitroRequest, log, Dataset,
 					subjectEntityURI, entity);
 		}
 	}
 
 
 	private ResponseValues getSubEntityTypesAndRenderStandaloneResponse(
-			VitroRequest vitroRequest, Log log, DataSource dataSource,
+			VitroRequest vitroRequest, Log log, Dataset Dataset,
 			String subjectEntityURI, Entity entity)
 			throws MalformedQueryParametersException {
 		
 		Map<String, Set<String>> subOrganizationTypesResult = EntityComparisonUtilityFunctions.getSubEntityTypes(
-				log, dataSource, subjectEntityURI);
+				log, Dataset, subjectEntityURI);
 		
 		return prepareStandaloneResponse(vitroRequest, entity, subjectEntityURI,
 				subOrganizationTypesResult);
@@ -136,13 +136,13 @@ public class EntityPublicationCountRequestHandler implements
 
 	@Override
 	public Map<String, String> generateDataVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 
 		String entityURI = vitroRequest
 				.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_KEY);
 				
-		EntityPublicationCountConstructQueryRunner constructQueryRunner = new EntityPublicationCountConstructQueryRunner(entityURI, dataSource, log);
+		EntityPublicationCountConstructQueryRunner constructQueryRunner = new EntityPublicationCountConstructQueryRunner(entityURI, Dataset, log);
 		Model constructedModel = constructQueryRunner.getConstructedModel();
 		
 		QueryRunner<Entity> queryManager = new EntityPublicationCountQueryRunner(
@@ -151,7 +151,7 @@ public class EntityPublicationCountRequestHandler implements
 		Entity entity = queryManager.getQueryResult();
 
 		Map<String, Set<String>> subOrganizationTypesResult = EntityComparisonUtilityFunctions.getSubEntityTypes(
-				log, dataSource, entityURI);
+				log, Dataset, entityURI);
 
 		return prepareDataResponse(entity, entity.getSubEntities(),subOrganizationTypesResult);
 
@@ -160,7 +160,7 @@ public class EntityPublicationCountRequestHandler implements
 	
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,
-			DataSource dataSource) throws MalformedQueryParametersException {
+			Dataset Dataset) throws MalformedQueryParametersException {
 		throw new UnsupportedOperationException("Entity Pub Count does not provide Ajax Response.");
 	}
 

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/entitycomparison/EntitySubOrganizationTypesConstructQueryRunner.java

@@ -12,7 +12,7 @@ import org.apache.commons.logging.LogFactory;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -30,13 +30,13 @@ public class EntitySubOrganizationTypesConstructQueryRunner {
 	
 	private String egoURI;
 	
-	private DataSource dataSource;
+	private Dataset Dataset;
 
 	private Log log = LogFactory.getLog(EntitySubOrganizationTypesConstructQueryRunner.class.getName());
 	
-	public EntitySubOrganizationTypesConstructQueryRunner(String egoURI, DataSource dataSource, Log log){
+	public EntitySubOrganizationTypesConstructQueryRunner(String egoURI, Dataset Dataset, Log log){
 		this.egoURI = egoURI;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		//this.log = log;
 	}	
 	
@@ -105,7 +105,7 @@ public class EntitySubOrganizationTypesConstructQueryRunner {
 	
 	}	
 	
-	private Model executeQuery(Set<String> constructQueries, DataSource dataSource) {
+	private Model executeQuery(Set<String> constructQueries, Dataset Dataset) {
 		
         Model constructedModel = ModelFactory.createDefaultModel();
 
@@ -124,7 +124,7 @@ public class EntitySubOrganizationTypesConstructQueryRunner {
         	}
         	
             QueryExecution qe = QueryExecutionFactory.create(
-                    query, dataSource);
+                    query, Dataset);
             try {
                 qe.execConstruct(constructedModel);
             } finally {
@@ -160,7 +160,7 @@ public class EntitySubOrganizationTypesConstructQueryRunner {
 	populateConstructQueries(constructQueries);
 	
 	Model model	= executeQuery(constructQueries,
-									   this.dataSource);
+									   this.Dataset);
 	//model.write(System.out);
 	return model;
 		

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/entitygrantcount/EntityGrantCountConstructQueryRunner.java

@@ -12,7 +12,7 @@ import org.apache.commons.logging.LogFactory;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -30,15 +30,15 @@ public class EntityGrantCountConstructQueryRunner {
 	
 	private String egoURI;
 	
-	private DataSource dataSource;
+	private Dataset Dataset;
 	
 	private long before, after;
 
 	private Log log = LogFactory.getLog(EntityGrantCountConstructQueryRunner.class.getName());
 	
-	public EntityGrantCountConstructQueryRunner(String egoURI, DataSource dataSource, Log log){
+	public EntityGrantCountConstructQueryRunner(String egoURI, Dataset Dataset, Log log){
 		this.egoURI = egoURI;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		//this.log = log;		
 	}
 	
@@ -55,14 +55,14 @@ public class EntityGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}	
 	
-	private String generateConstructQueryForDateTimeValueofRoleForOneLevelDeep(String queryURI){
+	private String generateConstructQueryForDateTimeValueofRoleForOneLevelDeep(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
 			+	"<"+queryURI+ "> core:hasSubOrganization ?subOrganization . "
 			+ 	"?subOrganization core:organizationForPosition ?Position . "
 			+   "?Position core:positionForPerson ?Person . "
-			+	"?Person ?preboundProperty ?Role . "
+			+	"?Person " + preboundProperty + " ?Role . "
 			+	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 			+	"?dateTimeIntervalValue core:start ?startDate .	"
 			+	"?startDate core:dateTime ?startDateTimeValue . "
@@ -74,7 +74,7 @@ public class EntityGrantCountConstructQueryRunner {
 				+	"<"+queryURI+ "> core:hasSubOrganization ?subOrganization . "
 				+	"?subOrganization core:organizationForPosition ?Position . "
 				+	"?Position core:positionForPerson ?Person .	"
-				+	"?Person ?preboundProperty ?Role .	"
+				+	"?Person " + preboundProperty + " ?Role . "
 				+ 	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 				+   "?dateTimeIntervalValue core:start ?startDate . "
 				+	"?startDate core:dateTime ?startDateTimeValue . "
@@ -83,7 +83,7 @@ public class EntityGrantCountConstructQueryRunner {
 				+	"<"+queryURI+ "> core:hasSubOrganization ?subOrganization . "
 				+	"?subOrganization core:organizationForPosition ?Position . "
 				+	"?Position core:positionForPerson ?Person .	"
-				+	"?Person ?preboundProperty ?Role .	"
+				+	"?Person " + preboundProperty + " ?Role . "
 				+ 	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 				+	"?dateTimeIntervalValue core:end ?endDate . "
 				+	"?endDate core:dateTime ?endDateTimeValue . "			
@@ -93,14 +93,14 @@ public class EntityGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}
 	
-	private String generateConstructQueryForDateTimeValueofGrantForOneLevelDeep(String queryURI){
+	private String generateConstructQueryForDateTimeValueofGrantForOneLevelDeep(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
 			+	"<"+queryURI+ "> core:hasSubOrganization ?subOrganization . "
 			+ 	"?subOrganization core:organizationForPosition ?Position . "
 			+   "?Position core:positionForPerson ?Person . "
-			+	"?Person ?preboundProperty ?Role . "
+			+	"?Person " + preboundProperty + " ?Role . "
 			+	"?Role core:roleIn ?Grant ."
 			+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 			+   "?dateTimeIntervalValueForGrant core:start ?startDateForGrant . "
@@ -113,7 +113,7 @@ public class EntityGrantCountConstructQueryRunner {
 				+	"<"+queryURI+ "> core:hasSubOrganization ?subOrganization . "
 				+	"?subOrganization core:organizationForPosition ?Position . "
 				+	"?Position core:positionForPerson ?Person .	"
-				+	"?Person ?preboundProperty ?Role .	"
+				+	"?Person " + preboundProperty + " ?Role . "
 				+	"?Role core:roleIn ?Grant ."
 				+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 				+   "?dateTimeIntervalValueForGrant core:start ?startDateForGrant . "
@@ -123,7 +123,7 @@ public class EntityGrantCountConstructQueryRunner {
 				+	"<"+queryURI+ "> core:hasSubOrganization ?subOrganization . "
 				+	"?subOrganization core:organizationForPosition ?Position . "
 				+	"?Position core:positionForPerson ?Person .	"
-				+	"?Person ?preboundProperty ?Role .	"
+				+	"?Person " + preboundProperty + " ?Role . "
 				+	"?Role core:roleIn ?Grant ."
 				+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 				+	"?dateTimeIntervalValueForGrant core:end ?endDateForGrant . "
@@ -134,13 +134,13 @@ public class EntityGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}
 	
-	private String generateConstructQueryForDateTimeValueofRole(String queryURI){
+	private String generateConstructQueryForDateTimeValueofRole(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
 			+	"<"+queryURI+ "> core:organizationForPosition ?Position . "
 			+   "?Position core:positionForPerson ?Person . "
-			+	"?Person ?preboundProperty ?Role . "
+			+	"?Person " + preboundProperty + " ?Role . "
 			+	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 			+	"?dateTimeIntervalValue core:start ?startDate .	"
 			+	"?startDate core:dateTime ?startDateTimeValue . "
@@ -151,7 +151,7 @@ public class EntityGrantCountConstructQueryRunner {
 			+	"{"
 				+	"<"+queryURI+ "> core:organizationForPosition ?Position . "
 				+	"?Position core:positionForPerson ?Person .	"
-				+	"?Person ?preboundProperty ?Role .	"
+				+	"?Person " + preboundProperty + " ?Role . "
 				+ 	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 				+   "?dateTimeIntervalValue core:start ?startDate . "
 				+	"?startDate core:dateTime ?startDateTimeValue  "
@@ -159,7 +159,7 @@ public class EntityGrantCountConstructQueryRunner {
 			+	"{"
 				+	"<"+queryURI+ "> core:organizationForPosition ?Position . "
 				+	"?Position core:positionForPerson ?Person .	"
-				+	"?Person ?preboundProperty ?Role .	"
+				+	"?Person " + preboundProperty + " ?Role . "
 				+ 	"?Role core:dateTimeInterval ?dateTimeIntervalValue . "
 				+	"?dateTimeIntervalValue core:end ?endDate . "
 				+	"?endDate core:dateTime ?endDateTimeValue  "			
@@ -169,13 +169,13 @@ public class EntityGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}
 	
-	private String generateConstructQueryForDateTimeValueofGrant(String queryURI){
+	private String generateConstructQueryForDateTimeValueofGrant(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 
 			 "CONSTRUCT { "
 			+	"<"+queryURI+ "> core:organizationForPosition ?Position . "
 			+   "?Position core:positionForPerson ?Person . "
-			+	"?Person ?preboundProperty ?Role . "
+			+	"?Person " + preboundProperty + " ?Role . "
 			+	"?Role core:roleIn ?Grant ."
 			+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 			+   "?dateTimeIntervalValueForGrant core:start ?startDateForGrant . "
@@ -187,7 +187,7 @@ public class EntityGrantCountConstructQueryRunner {
 			+	"{"
 				+	"<"+queryURI+ "> core:organizationForPosition ?Position . "
 				+	"?Position core:positionForPerson ?Person .	"
-				+	"?Person ?preboundProperty ?Role .	"
+				+	"?Person " + preboundProperty + " ?Role . "
 				+	"?Role core:roleIn ?Grant ."
 				+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 				+   "?dateTimeIntervalValueForGrant core:start ?startDateForGrant . "
@@ -196,7 +196,7 @@ public class EntityGrantCountConstructQueryRunner {
 			+	"{"
 				+	"<"+queryURI+ "> core:organizationForPosition ?Position . "
 				+	"?Position core:positionForPerson ?Person .	"
-				+	"?Person ?preboundProperty ?Role .	"
+				+	"?Person " + preboundProperty + " ?Role . "
 				+	"?Role core:roleIn ?Grant ."
 				+ 	"?Grant core:dateTimeInterval ?dateTimeIntervalValueForGrant . "
 				+	"?dateTimeIntervalValueForGrant core:end ?endDateForGrant . "
@@ -207,7 +207,7 @@ public class EntityGrantCountConstructQueryRunner {
 		return sparqlQuery;
 	}	
 	
-	private String generateConstructQueryForSubOrganizations(String queryURI){
+	private String generateConstructQueryForSubOrganizations(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 			 
 		
@@ -217,7 +217,7 @@ public class EntityGrantCountConstructQueryRunner {
 			+ 	"?subOrganization core:organizationForPosition ?Position . "
 			+   "?Position core:positionForPerson ?Person . "
 			+	"?Person rdfs:label ?PersonLabel ."
-			+	"?Person ?preboundProperty ?Role . "
+			+	"?Person " + preboundProperty + " ?Role . "
 			+	"?Role core:roleIn ?Grant ."
 			+	"?Grant rdfs:label ?GrantLabel "
 			+"}"
@@ -227,7 +227,7 @@ public class EntityGrantCountConstructQueryRunner {
 			+	"?subOrganization core:organizationForPosition ?Position . "
 			+	"?Position core:positionForPerson ?Person .	"
 			+	"?Person rdfs:label ?PersonLabel ."			
-			+	"?Person ?preboundProperty ?Role .	"
+			+	"?Person " + preboundProperty + " ?Role . "
 			+	"?Role core:roleIn ?Grant ."
 			+	"?Grant rdfs:label ?GrantLabel "
 			+ "}" ;
@@ -237,7 +237,7 @@ public class EntityGrantCountConstructQueryRunner {
 	
 	}
 
-	private String generateConstructQueryForPersons(String queryURI){
+	private String generateConstructQueryForPersons(String queryURI, String preboundProperty){
 		
 		String sparqlQuery = 			 
 		
@@ -245,7 +245,7 @@ public class EntityGrantCountConstructQueryRunner {
 			+	"<"+queryURI+ "> core:organizationForPosition ?Position . "
 			+   "?Position core:positionForPerson ?Person . "
 			+	"?Person rdfs:label ?PersonLabel ."
-			+	"?Person ?preboundProperty ?Role . "
+			+	"?Person " + preboundProperty + " ?Role . "
 			+	"?Role core:roleIn ?Grant ."
 			+	"?Grant rdfs:label ?GrantLabel "
 			+"}"
@@ -253,7 +253,7 @@ public class EntityGrantCountConstructQueryRunner {
 			+	"<"+queryURI+ "> core:organizationForPosition ?Position . "
 			+	"?Position core:positionForPerson ?Person .	"
 			+	"?Person rdfs:label ?PersonLabel ."			
-			+	"?Person ?preboundProperty ?Role .	"
+			+	"?Person " + preboundProperty + " ?Role . "
 			+	"?Role core:roleIn ?Grant ."
 			+	"?Grant rdfs:label ?GrantLabel "
 			+ "}" ;
@@ -265,7 +265,7 @@ public class EntityGrantCountConstructQueryRunner {
 	
 	
 	
-	private Model executeQuery(Set<String> constructQueries, DataSource dataSource) {
+	private Model executeQuery(Set<String> constructQueries, Dataset Dataset) {
 		
         Model constructedModel = ModelFactory.createDefaultModel();
         
@@ -287,7 +287,7 @@ public class EntityGrantCountConstructQueryRunner {
         	}
         	
             QueryExecution qe = QueryExecutionFactory.create(
-                    query, dataSource);
+                    query, Dataset);
             try {
                 qe.execConstruct(constructedModel);
             } finally {
@@ -328,7 +328,7 @@ public class EntityGrantCountConstructQueryRunner {
 	populateConstructQueries(constructQueries);
 	
 	Model model	= executeQuery(constructQueries,
-									   this.dataSource);
+									   this.Dataset);
 	
 	return model;
 		
@@ -337,13 +337,27 @@ public class EntityGrantCountConstructQueryRunner {
 	private void populateConstructQueries(Set<String> constructQueries) {
 		
 		constructQueries.add(generateConstructQueryForOrganizationLabel(this.egoURI));
-		constructQueries.add(generateConstructQueryForSubOrganizations(this.egoURI));
-		constructQueries.add(generateConstructQueryForPersons(this.egoURI));
-		constructQueries.add(generateConstructQueryForDateTimeValueofRoleForOneLevelDeep(this.egoURI));
-		constructQueries.add(generateConstructQueryForDateTimeValueofRole(this.egoURI));
-		constructQueries.add(generateConstructQueryForDateTimeValueofGrantForOneLevelDeep(this.egoURI));
-		constructQueries.add(generateConstructQueryForDateTimeValueofGrant(this.egoURI));
 		
+		constructQueries.add(generateConstructQueryForSubOrganizations(this.egoURI, "core:hasInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForPersons(this.egoURI, "core:hasInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRoleForOneLevelDeep(this.egoURI, "core:hasInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRole(this.egoURI, "core:hasInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrantForOneLevelDeep(this.egoURI, "core:hasInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrant(this.egoURI, "core:hasInvestigatorRole"));
+
+		constructQueries.add(generateConstructQueryForSubOrganizations(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForPersons(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRoleForOneLevelDeep(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRole(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrantForOneLevelDeep(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrant(this.egoURI, "core:hasPrincipalInvestigatorRole"));
+
+		constructQueries.add(generateConstructQueryForSubOrganizations(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForPersons(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRoleForOneLevelDeep(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofRole(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrantForOneLevelDeep(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
+		constructQueries.add(generateConstructQueryForDateTimeValueofGrant(this.egoURI, "core:hasCo-PrincipalInvestigatorRole"));
 		
 	}	
 	

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/entitygrantcount/EntityGrantCountRequestHandler.java

@@ -18,7 +18,7 @@ import com.google.gson.Gson;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.rdf.model.Model;
 
 import edu.cornell.mannlib.vitro.webapp.ConfigurationProperties;
@@ -46,7 +46,7 @@ public class EntityGrantCountRequestHandler implements
 	
 	@Override
 	public ResponseValues generateStandardVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 		
 		String entityURI = vitroRequest
@@ -55,7 +55,7 @@ public class EntityGrantCountRequestHandler implements
 		if (StringUtils.isNotBlank(entityURI)){
 			
 			return getSubjectEntityAndGenerateResponse(vitroRequest, log,
-					dataSource, entityURI);
+					Dataset, entityURI);
 			
 		} else {
 			
@@ -81,16 +81,16 @@ public class EntityGrantCountRequestHandler implements
 	            } else {
 	            	
 	    			return getSubjectEntityAndGenerateResponse(vitroRequest,
-							log, dataSource,
+							log, Dataset,
 							staffProvidedHighestLevelOrganization);
 	            }
 			}
 			
 			String highestLevelOrgURI = EntityComparisonUtilityFunctions.getHighestLevelOrganizationURI(log,
-					dataSource);
+					Dataset);
 			
 			return getSubjectEntityAndGenerateResponse(vitroRequest, log,
-					dataSource, highestLevelOrgURI);
+					Dataset, highestLevelOrgURI);
 		}
 		
 		
@@ -98,13 +98,13 @@ public class EntityGrantCountRequestHandler implements
 
 	@Override
 	public Map<String, String> generateDataVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 
 		String entityURI = vitroRequest
 				.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_KEY);
 
-		EntityGrantCountConstructQueryRunner constructQueryRunner = new EntityGrantCountConstructQueryRunner(entityURI, dataSource, log);
+		EntityGrantCountConstructQueryRunner constructQueryRunner = new EntityGrantCountConstructQueryRunner(entityURI, Dataset, log);
 		Model constructedModel = constructQueryRunner.getConstructedModel();
 		
 		QueryRunner<Entity> queryManager = new EntityGrantCountQueryRunner(
@@ -114,7 +114,7 @@ public class EntityGrantCountRequestHandler implements
 		
 		
 		Map<String, Set<String>> subOrganizationTypesResult = EntityComparisonUtilityFunctions.getSubEntityTypes(
-				log, dataSource, entityURI);
+				log, Dataset, entityURI);
 
 		return prepareDataResponse(entity, entity.getSubEntities(),subOrganizationTypesResult);
 
@@ -122,16 +122,16 @@ public class EntityGrantCountRequestHandler implements
 	
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,
-			DataSource dataSource) throws MalformedQueryParametersException {
+			Dataset Dataset) throws MalformedQueryParametersException {
 		throw new UnsupportedOperationException("Entity Grant Count does not provide Ajax Response.");
 	}
 	
 	private ResponseValues getSubjectEntityAndGenerateResponse(
-			VitroRequest vitroRequest, Log log, DataSource dataSource,
+			VitroRequest vitroRequest, Log log, Dataset Dataset,
 			String subjectEntityURI)
 			throws MalformedQueryParametersException {
 		
-		EntityGrantCountConstructQueryRunner constructQueryRunner = new EntityGrantCountConstructQueryRunner(subjectEntityURI, dataSource, log);
+		EntityGrantCountConstructQueryRunner constructQueryRunner = new EntityGrantCountConstructQueryRunner(subjectEntityURI, Dataset, log);
 		Model constructedModel = constructQueryRunner.getConstructedModel();
 		
 		QueryRunner<Entity> queryManager = new EntityGrantCountQueryRunner(
@@ -146,18 +146,18 @@ public class EntityGrantCountRequestHandler implements
 		} else {	
 		
 			return getSubEntityTypesAndRenderStandaloneResponse(
-					vitroRequest, log, dataSource,
+					vitroRequest, log, Dataset,
 					subjectEntityURI, entity);
 		}
 	}
 
 	private ResponseValues getSubEntityTypesAndRenderStandaloneResponse(
-			VitroRequest vitroRequest, Log log, DataSource dataSource,
+			VitroRequest vitroRequest, Log log, Dataset Dataset,
 			String subjectOrganization, Entity entity)
 			throws MalformedQueryParametersException {
 		
 		Map<String, Set<String>> subOrganizationTypesResult = EntityComparisonUtilityFunctions.getSubEntityTypes(
-				log, dataSource, subjectOrganization);
+				log, Dataset, subjectOrganization);
 		
 		return prepareStandaloneResponse(vitroRequest, entity, subjectOrganization,
 				subOrganizationTypesResult);

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/persongrantcount/PersonGrantCountQueryRunner.java

@@ -11,7 +11,7 @@ import org.apache.commons.logging.Log;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -40,7 +40,7 @@ public class PersonGrantCountQueryRunner implements QueryRunner<Set<Grant>>{
 	protected static final Syntax SYNTAX = Syntax.syntaxARQ;
 	
 	private String personURI;
-	private DataSource dataSource;
+	private Dataset Dataset;
 	private Individual principalInvestigator;
 	
 	public Individual getPrincipalInvestigator(){
@@ -83,10 +83,10 @@ public class PersonGrantCountQueryRunner implements QueryRunner<Set<Grant>>{
 		+ 		"}"	;	
 	
 	
-	public PersonGrantCountQueryRunner(String personURI, DataSource dataSource, Log log){
+	public PersonGrantCountQueryRunner(String personURI, Dataset Dataset, Log log){
 		
 		this.personURI = personURI;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		this.log = log;
 	}
 	
@@ -142,12 +142,12 @@ public class PersonGrantCountQueryRunner implements QueryRunner<Set<Grant>>{
 		return PIGrant;
 	}
 	
-	private ResultSet executeQuery(String queryURI, DataSource dataSource){
+	private ResultSet executeQuery(String queryURI, Dataset Dataset){
 		
 		QueryExecution queryExecution = null;
 		
 		Query query = QueryFactory.create(getSparqlQuery(queryURI), SYNTAX);
-		queryExecution = QueryExecutionFactory.create(query,dataSource);
+		queryExecution = QueryExecutionFactory.create(query,Dataset);
 		
 		return queryExecution.execSelect();
 	}
@@ -241,7 +241,7 @@ public class PersonGrantCountQueryRunner implements QueryRunner<Set<Grant>>{
 			throw new MalformedQueryParametersException("URL parameter is either null or empty.");
 		}
 		
-		ResultSet resultSet = executeQuery(this.personURI, this.dataSource);
+		ResultSet resultSet = executeQuery(this.personURI, this.Dataset);
 		
 		return createJavaValueObjects(resultSet);
 	}

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/persongrantcount/PersonGrantCountRequestHandler.java

@@ -11,7 +11,7 @@ import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 
 import edu.cornell.mannlib.vitro.webapp.beans.Portal;
 import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
@@ -47,14 +47,14 @@ public class PersonGrantCountRequestHandler implements VisualizationRequestHandl
 	
 	@Override
 	public Map<String, String> generateDataVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 
 
 		String personURI = vitroRequest
 				.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_KEY);
 		
-		QueryRunner<Set<Grant>> queryManager = new PersonGrantCountQueryRunner(personURI, dataSource, log );
+		QueryRunner<Set<Grant>> queryManager = new PersonGrantCountQueryRunner(personURI, Dataset, log );
 		
 		Set<Grant> piGrants = queryManager.getQueryResult();
 		
@@ -77,7 +77,7 @@ public class PersonGrantCountRequestHandler implements VisualizationRequestHandl
 
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,
-			DataSource dataSource) throws MalformedQueryParametersException {
+			Dataset Dataset) throws MalformedQueryParametersException {
 
 		String personURI = vitroRequest
 		.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_KEY);
@@ -88,7 +88,7 @@ public class PersonGrantCountRequestHandler implements VisualizationRequestHandl
 		String visContainer = vitroRequest
 				.getParameter(VisualizationFrameworkConstants.VIS_CONTAINER_KEY);
 		
-		QueryRunner<Set<Grant>> queryManager = new PersonGrantCountQueryRunner(personURI, dataSource, log );
+		QueryRunner<Set<Grant>> queryManager = new PersonGrantCountQueryRunner(personURI, Dataset, log );
 		
 		Set<Grant> piGrants = queryManager.getQueryResult();
 		
@@ -127,7 +127,7 @@ public class PersonGrantCountRequestHandler implements VisualizationRequestHandl
 	
 	@Override
 	public ResponseValues generateStandardVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 		
 		String personURI = vitroRequest
@@ -139,7 +139,7 @@ public class PersonGrantCountRequestHandler implements VisualizationRequestHandl
 		String visContainer = vitroRequest
 				.getParameter(VisualizationFrameworkConstants.VIS_CONTAINER_KEY);
 
-		QueryRunner<Set<Grant>> queryManager = new PersonGrantCountQueryRunner(personURI, dataSource, log );
+		QueryRunner<Set<Grant>> queryManager = new PersonGrantCountQueryRunner(personURI, Dataset, log );
 	
 		Set<Grant> piGrants = queryManager.getQueryResult();
 		

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/personlevel/PersonLevelRequestHandler.java

@@ -12,7 +12,7 @@ import javax.servlet.http.HttpServletRequest;
 
 import org.apache.commons.logging.Log;
 
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.rdf.model.Model;
 
 import edu.cornell.mannlib.vitro.webapp.beans.Portal;
@@ -60,13 +60,13 @@ public class PersonLevelRequestHandler implements VisualizationRequestHandler {
 
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,
-			DataSource dataSource) throws MalformedQueryParametersException {
+			Dataset Dataset) throws MalformedQueryParametersException {
 		throw new UnsupportedOperationException("Person Level does not provide Ajax Response.");
 	}
 
 	@Override
 	public Map<String, String> generateDataVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 		throw new UnsupportedOperationException("Person Level does not provide Data Response.");
 	}
@@ -74,7 +74,7 @@ public class PersonLevelRequestHandler implements VisualizationRequestHandler {
 	
 	@Override
 	public ResponseValues generateStandardVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 
         String egoURI = vitroRequest.getParameter(
@@ -86,12 +86,12 @@ public class PersonLevelRequestHandler implements VisualizationRequestHandler {
         
         if (VisualizationFrameworkConstants.COPI_VIS_MODE.equalsIgnoreCase(visMode)){ 
         	
-    		CoPIGrantCountConstructQueryRunner constructQueryRunner = new CoPIGrantCountConstructQueryRunner(egoURI, dataSource, log);
+    		CoPIGrantCountConstructQueryRunner constructQueryRunner = new CoPIGrantCountConstructQueryRunner(egoURI, Dataset, log);
     		Model constructedModel = constructQueryRunner.getConstructedModel();
     		
     		QueryRunner<CoPIData> coPIQueryManager = new CoPIGrantCountQueryRunner(egoURI, constructedModel, log);
            
-            QueryRunner<Set<Grant>> grantQueryManager = new PersonGrantCountQueryRunner(egoURI, dataSource, log);
+            QueryRunner<Set<Grant>> grantQueryManager = new PersonGrantCountQueryRunner(egoURI, Dataset, log);
             
             CoPIData coPIData = coPIQueryManager.getQueryResult();
             
@@ -146,9 +146,9 @@ public class PersonLevelRequestHandler implements VisualizationRequestHandler {
         	
         } else {
         	
-        	QueryRunner<CoAuthorshipData> coAuthorshipQueryManager = new CoAuthorshipQueryRunner(egoURI, dataSource, log);
+        	QueryRunner<CoAuthorshipData> coAuthorshipQueryManager = new CoAuthorshipQueryRunner(egoURI, Dataset, log);
         
-        	QueryRunner<Set<BiboDocument>> publicationQueryManager = new PersonPublicationCountQueryRunner(egoURI, dataSource, log);
+        	QueryRunner<Set<BiboDocument>> publicationQueryManager = new PersonPublicationCountQueryRunner(egoURI, Dataset, log);
         	
         	CoAuthorshipData coAuthorshipData = coAuthorshipQueryManager.getQueryResult();
         	

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/personpubcount/PersonPublicationCountConstructQueryRunner.java

@@ -0,0 +1,41 @@
+/* $This file is distributed under the terms of the license in /doc/license.txt$ */
+
+package edu.cornell.mannlib.vitro.webapp.visualization.freemarker.personpubcount;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import com.hp.hpl.jena.query.Dataset;
+import com.hp.hpl.jena.query.Syntax;
+
+public class PersonPublicationCountConstructQueryRunner {
+
+	protected static final Syntax SYNTAX = Syntax.syntaxARQ;
+	
+	private String egoURI;
+	
+	private Dataset Dataset;
+	
+	private Log log = LogFactory.getLog(PersonPublicationCountConstructQueryRunner.class.getName());
+	
+	private long before, after;
+	
+	public PersonPublicationCountConstructQueryRunner(String egoURI, Dataset Dataset, Log log){
+		this.egoURI = egoURI;
+		this.Dataset = Dataset;
+		//this.log = log;		
+	}
+	
+	private String generateConstructQueryForAuthorLabel(String queryURI) {
+		
+		String sparqlQuery = 
+			 "CONSTRUCT { " 
+			+	"<"+queryURI+ "> rdfs:label ?authorLabel ."
+			+ "}"	
+			+ "WHERE {"
+			+	"<"+queryURI+ "> rdfs:label ?authorLabel ."
+			+ "}";
+				
+		return sparqlQuery;
+	} 
+}

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/personpubcount/PersonPublicationCountQueryRunner.java

@@ -11,7 +11,7 @@ import org.apache.commons.logging.Log;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -41,7 +41,7 @@ public class PersonPublicationCountQueryRunner implements QueryRunner<Set<BiboDo
 	protected static final Syntax SYNTAX = Syntax.syntaxARQ;
 
 	private String personURI;
-	private DataSource dataSource;
+	private Dataset Dataset;
 
 	private Individual author; 
 
@@ -71,10 +71,10 @@ public class PersonPublicationCountQueryRunner implements QueryRunner<Set<BiboDo
 			+ "OPTIONAL {  ?document vitro:description ?documentDescription }\n";
 	
 	public PersonPublicationCountQueryRunner(String personURI,
-			DataSource dataSource, Log log) {
+			Dataset Dataset, Log log) {
 
 		this.personURI = personURI;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		this.log = log;
 
 	}
@@ -143,11 +143,11 @@ public class PersonPublicationCountQueryRunner implements QueryRunner<Set<BiboDo
 	}
 
 	private ResultSet executeQuery(String queryURI,
-            DataSource dataSource) {
+            Dataset Dataset) {
 
         QueryExecution queryExecution = null;
         Query query = QueryFactory.create(getSparqlQuery(queryURI), SYNTAX);
-        queryExecution = QueryExecutionFactory.create(query, dataSource);
+        queryExecution = QueryExecutionFactory.create(query, Dataset);
         return queryExecution.execSelect();
     }
 
@@ -192,7 +192,7 @@ public class PersonPublicationCountQueryRunner implements QueryRunner<Set<BiboDo
         }
 
 		ResultSet resultSet	= executeQuery(this.personURI,
-										   this.dataSource);
+										   this.Dataset);
 
 		return createJavaValueObjects(resultSet);
 	}

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/personpubcount/PersonPublicationCountRequestHandler.java

@@ -16,7 +16,7 @@ import org.apache.commons.lang.StringEscapeUtils;
 import org.apache.commons.lang.StringUtils;
 import org.apache.commons.logging.Log;
 
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.itextpdf.text.Document;
 import com.itextpdf.text.DocumentException;
 import com.itextpdf.text.pdf.PdfWriter;
@@ -54,7 +54,7 @@ VisualizationRequestHandler {
 
 	@Override
 	public Object generateAjaxVisualization(VitroRequest vitroRequest, Log log,
-			DataSource dataSource) throws MalformedQueryParametersException {
+			Dataset Dataset) throws MalformedQueryParametersException {
 
 		String personURI = vitroRequest
 								.getParameter(
@@ -70,7 +70,7 @@ VisualizationRequestHandler {
 
 		QueryRunner<Set<BiboDocument>> queryManager = new PersonPublicationCountQueryRunner(
 															personURI, 
-															dataSource, 
+															Dataset, 
 															log);
 
 		Set<BiboDocument> authorDocuments = queryManager.getQueryResult();
@@ -108,14 +108,14 @@ VisualizationRequestHandler {
 
 	@Override
 	public Map<String, String> generateDataVisualization(VitroRequest vitroRequest, Log log,
-			DataSource dataSource) throws MalformedQueryParametersException {
+			Dataset Dataset) throws MalformedQueryParametersException {
 
 		String personURI = vitroRequest
 		.getParameter(VisualizationFrameworkConstants.INDIVIDUAL_URI_KEY);
 
 		QueryRunner<Set<BiboDocument>> queryManager = new PersonPublicationCountQueryRunner(
 																personURI, 
-																dataSource, 
+																Dataset, 
 																log);
 
 		Set<BiboDocument> authorDocuments = queryManager.getQueryResult();
@@ -137,7 +137,7 @@ VisualizationRequestHandler {
 
 	@Override
 	public ResponseValues generateStandardVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 		throws MalformedQueryParametersException {
 
 		String personURI = vitroRequest.getParameter(
@@ -151,7 +151,7 @@ VisualizationRequestHandler {
 
 		QueryRunner<Set<BiboDocument>> queryManager = new PersonPublicationCountQueryRunner(
 																personURI, 
-																dataSource, 
+																Dataset, 
 																log);
 
 		Set<BiboDocument> authorDocuments = queryManager.getQueryResult();

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/utilities/UtilitiesRequestHandler.java

@@ -12,7 +12,7 @@ import com.google.gson.Gson;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.QuerySolution;
 import com.hp.hpl.jena.query.ResultSet;
 import com.hp.hpl.jena.rdf.model.RDFNode;
@@ -46,7 +46,7 @@ public class UtilitiesRequestHandler implements VisualizationRequestHandler {
 	
 	public Object generateAjaxVisualization(VitroRequest vitroRequest,
 											Log log, 
-											DataSource dataSource) 
+											Dataset Dataset) 
 			throws MalformedQueryParametersException {
 
         String individualURI = vitroRequest.getParameter(
@@ -70,7 +70,7 @@ public class UtilitiesRequestHandler implements VisualizationRequestHandler {
 			QueryRunner<GenericQueryMap> profileQueryHandler = 
 					new AllPropertiesQueryRunner(individualURI, 
 												  filterRule,
-												  dataSource,
+												  Dataset,
 												  log);
 			
 			GenericQueryMap profilePropertiesToValues = 
@@ -105,7 +105,7 @@ public class UtilitiesRequestHandler implements VisualizationRequestHandler {
 											"",
 											whereClause,
 											"",
-											dataSource, log);
+											Dataset, log);
 			
 			return getThumbnailInformation(imageQueryHandler.getQueryResult(),
 											   fieldLabelToOutputFieldLabel);
@@ -127,7 +127,7 @@ public class UtilitiesRequestHandler implements VisualizationRequestHandler {
 									aggregationRules,
 									whereClause,
 									groupOrderClause,
-									dataSource, log);
+									Dataset, log);
 			
 			Gson publicationsInformation = new Gson();
 			
@@ -155,7 +155,7 @@ public class UtilitiesRequestHandler implements VisualizationRequestHandler {
 									aggregationRules,
 									whereClause,
 									"",
-									dataSource, log);
+									Dataset, log);
 			
 			Gson grantsInformation = new Gson();
 			
@@ -268,7 +268,7 @@ public class UtilitiesRequestHandler implements VisualizationRequestHandler {
 											aggregationRules,
 											whereClause,
 											groupOrderClause,
-											dataSource, log);
+											Dataset, log);
 			
 			return getHighestLevelOrganizationTemporalGraphVisURL(
 							highestLevelOrganizationQueryHandler.getQueryResult(),
@@ -395,14 +395,14 @@ public class UtilitiesRequestHandler implements VisualizationRequestHandler {
 
 	@Override
 	public Map<String, String> generateDataVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 		throw new UnsupportedOperationException("Utilities does not provide Data Response.");
 	}
 
 	@Override
 	public ResponseValues generateStandardVisualization(
-			VitroRequest vitroRequest, Log log, DataSource dataSource)
+			VitroRequest vitroRequest, Log log, Dataset Dataset)
 			throws MalformedQueryParametersException {
 		throw new UnsupportedOperationException("Utilities does not provide Standard Response.");
 	}

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/visutils/AllPropertiesQueryRunner.java

@@ -8,7 +8,7 @@ import org.apache.commons.logging.Log;
 import com.hp.hpl.jena.iri.IRI;
 import com.hp.hpl.jena.iri.IRIFactory;
 import com.hp.hpl.jena.iri.Violation;
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -36,18 +36,18 @@ public class AllPropertiesQueryRunner implements QueryRunner<GenericQueryMap> {
 	protected static final Syntax SYNTAX = Syntax.syntaxARQ;
 
 	private String filterRule, individualURI;
-	private DataSource dataSource;
+	private Dataset Dataset;
 
 	private Log log;
 
 	public AllPropertiesQueryRunner(String individualURI,
 							   String filterRule,
-							   DataSource dataSource, 
+							   Dataset Dataset, 
 							   Log log) {
 
 		this.individualURI = individualURI;
 		this.filterRule = filterRule;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		this.log = log;
 		
 	}
@@ -74,12 +74,12 @@ public class AllPropertiesQueryRunner implements QueryRunner<GenericQueryMap> {
 	}
 
 	private ResultSet executeQuery(String queryText,
-								   DataSource dataSource) {
+								   Dataset Dataset) {
 
         QueryExecution queryExecution = null;
         Query query = QueryFactory.create(queryText, SYNTAX);
 
-        queryExecution = QueryExecutionFactory.create(query, dataSource);
+        queryExecution = QueryExecutionFactory.create(query, Dataset);
         return queryExecution.execSelect();
     }
 
@@ -127,7 +127,7 @@ public class AllPropertiesQueryRunner implements QueryRunner<GenericQueryMap> {
 		ResultSet resultSet	= executeQuery(generateGenericSparqlQuery(
 												this.individualURI, 
 												this.filterRule),
-										   this.dataSource);
+										   this.Dataset);
 
 		return createJavaValueObjects(resultSet);
 	}

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/visutils/GenericQueryRunner.java

@@ -6,7 +6,7 @@ import java.util.Map;
 
 import org.apache.commons.logging.Log;
 
-import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 import com.hp.hpl.jena.query.Query;
 import com.hp.hpl.jena.query.QueryExecution;
 import com.hp.hpl.jena.query.QueryExecutionFactory;
@@ -30,7 +30,7 @@ public class GenericQueryRunner implements QueryRunner<ResultSet> {
 	protected static final Syntax SYNTAX = Syntax.syntaxARQ;
 
 	private String whereClause;
-	private DataSource dataSource;
+	private Dataset Dataset;
 
 	private Log log;
 
@@ -44,23 +44,23 @@ public class GenericQueryRunner implements QueryRunner<ResultSet> {
 							   String aggregationRules, 
 							   String whereClause,
 							   String groupOrderClause, 
-							   DataSource dataSource, Log log) {
+							   Dataset Dataset, Log log) {
 
 		this.fieldLabelToOutputFieldLabel = fieldLabelToOutputFieldLabel;
 		this.aggregationRules = aggregationRules;
 		this.whereClause = whereClause;
 		this.groupOrderClause = groupOrderClause;
-		this.dataSource = dataSource;
+		this.Dataset = Dataset;
 		this.log = log;
 		
 	}
 
 	private ResultSet executeQuery(String queryText,
-								   DataSource dataSource) {
+								   Dataset Dataset) {
 
         QueryExecution queryExecution = null;
         Query query = QueryFactory.create(queryText, SYNTAX);
-        queryExecution = QueryExecutionFactory.create(query, dataSource);
+        queryExecution = QueryExecutionFactory.create(query, Dataset);
         return queryExecution.execSelect();
     }
 
@@ -96,7 +96,7 @@ public class GenericQueryRunner implements QueryRunner<ResultSet> {
 			throws MalformedQueryParametersException {
 
 		ResultSet resultSet	= executeQuery(generateGenericSparqlQuery(),
-										   this.dataSource);
+										   this.Dataset);
 
 		return resultSet;
 	}

src/edu/cornell/mannlib/vitro/webapp/visualization/freemarker/visutils/VisualizationRequestHandler.java

@@ -6,6 +6,7 @@ import java.util.Map;
 import org.apache.commons.logging.Log;
 
 import com.hp.hpl.jena.query.DataSource;
+import com.hp.hpl.jena.query.Dataset;
 
 import edu.cornell.mannlib.vitro.webapp.controller.VitroRequest;
 import edu.cornell.mannlib.vitro.webapp.controller.freemarker.responsevalues.ResponseValues;
@@ -25,14 +26,14 @@ public interface VisualizationRequestHandler{
 
 	ResponseValues generateStandardVisualization(VitroRequest vitroRequest,
 							   Log log, 
-							   DataSource dataSource) throws MalformedQueryParametersException;
+							   Dataset dataSource) throws MalformedQueryParametersException;
 	
 	Object generateAjaxVisualization(VitroRequest vitroRequest,
 								     Log log, 
-								     DataSource dataSource) throws MalformedQueryParametersException;
+								     Dataset dataSource) throws MalformedQueryParametersException;
 	
 	Map<String, String> generateDataVisualization(VitroRequest vitroRequest,
 								   	 Log log, 
-								   	 DataSource dataSource) throws MalformedQueryParametersException;
+								   	 Dataset dataSource) throws MalformedQueryParametersException;
 	
 }