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[DL-Learner SVN] SF.net SVN: dl-learner:[3899] trunk
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From: <lor...@us...> - 2013-02-16 13:03:08
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Revision: 3899
http://dl-learner.svn.sourceforge.net/dl-learner/?rev=3899&view=rev
Author: lorenz_b
Date: 2013-02-16 13:03:00 +0000 (Sat, 16 Feb 2013)
Log Message:
-----------
Added option to work on JENA model.
Modified Paths:
--------------
trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/QTL.java
trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/cli/CLI.java
trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner2.java
trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner3.java
trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/Knowledgebase.java
trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/PopularityMap.java
trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java
trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner3Test.java
Added Paths:
-----------
trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/LocalKnowledgebase.java
trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/RemoteKnowledgebase.java
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/QTL.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/QTL.java 2013-02-11 12:18:04 UTC (rev 3898)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/QTL.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -68,7 +68,9 @@
import org.dllearner.utilities.Helper;
import org.springframework.beans.factory.annotation.Autowired;
+import com.hp.hpl.jena.query.QueryExecutionFactory;
import com.hp.hpl.jena.query.QuerySolution;
+import com.hp.hpl.jena.query.ResultSet;
import com.hp.hpl.jena.query.ResultSetRewindable;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.Statement;
@@ -94,6 +96,7 @@
// private QTLConfigurator configurator;
private SparqlEndpoint endpoint;
+ private Model model;
private ExtractionDBCache cache;
private QueryTreeCache treeCache;
@@ -157,6 +160,21 @@
negExampleTrees = new ArrayList<QueryTree<String>>();
}
+ public QTL(Model model) {
+ this.model = model;
+
+ treeCache = new QueryTreeCache();
+ cbdGenerator = new CachingConciseBoundedDescriptionGenerator(new ConciseBoundedDescriptionGeneratorImpl(model));
+ cbdGenerator.setRecursionDepth(maxQueryTreeDepth);
+
+ lggGenerator = new LGGGeneratorImpl<String>();
+ nbr = new NBR<String>(model);
+ nbr.setMaxExecutionTimeInSeconds(maxExecutionTimeInSeconds);
+
+ posExampleTrees = new ArrayList<QueryTree<String>>();
+ negExampleTrees = new ArrayList<QueryTree<String>>();
+ }
+
public String getQuestion(List<String> posExamples, List<String> negExamples) throws EmptyLGGException, NegativeTreeCoverageExecption, TimeOutException {
this.posExamples = posExamples;
this.negExamples = negExamples;
@@ -312,8 +330,13 @@
private SortedSet<String> getResources(QueryTree<String> tree){
SortedSet<String> resources = new TreeSet<String>();
String query = getDistinctSPARQLQuery(tree);
- String result = cache.executeSelectQuery(endpoint, query);
- ResultSetRewindable rs = SparqlQuery.convertJSONtoResultSet(result);
+ ResultSet rs;
+ if(endpoint != null){
+ rs = SparqlQuery.convertJSONtoResultSet(cache.executeSelectQuery(endpoint, query));
+ } else {
+ rs = QueryExecutionFactory.create(query, model).execSelect();
+ }
+
String uri;
QuerySolution qs;
while(rs.hasNext()){
Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/cli/CLI.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/cli/CLI.java 2013-02-11 12:18:04 UTC (rev 3898)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/cli/CLI.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -10,6 +10,7 @@
import org.dllearner.algorithm.tbsl.learning.NoTemplateFoundException;
import org.dllearner.algorithm.tbsl.learning.SPARQLTemplateBasedLearner2;
import org.dllearner.algorithm.tbsl.util.Knowledgebase;
+import org.dllearner.algorithm.tbsl.util.RemoteKnowledgebase;
import org.dllearner.common.index.Index;
import org.dllearner.common.index.SOLRIndex;
import org.dllearner.kb.sparql.SparqlEndpoint;
@@ -30,7 +31,7 @@
Index propertiesIndex = new SOLRIndex("http://dbpedia.aksw.org:8080/solr/dbpedia_properties");
- Knowledgebase kb = new Knowledgebase(endpoint, "DBpedia Live", "TODO", resourcesIndex, propertiesIndex, classesIndex, null);
+ Knowledgebase kb = new RemoteKnowledgebase(endpoint, "DBpedia Live", "TODO", resourcesIndex, propertiesIndex, classesIndex, null);
SPARQLTemplateBasedLearner2 learner = new SPARQLTemplateBasedLearner2(kb);
System.out.println("======= TBSL v0.1 =============");
Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner2.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner2.java 2013-02-11 12:18:04 UTC (rev 3898)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner2.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -44,7 +44,9 @@
import org.dllearner.algorithm.tbsl.sparql.WeightedQuery;
import org.dllearner.algorithm.tbsl.templator.Templator;
import org.dllearner.algorithm.tbsl.util.Knowledgebase;
+import org.dllearner.algorithm.tbsl.util.LocalKnowledgebase;
import org.dllearner.algorithm.tbsl.util.PopularityMap;
+import org.dllearner.algorithm.tbsl.util.RemoteKnowledgebase;
import org.dllearner.algorithm.tbsl.util.PopularityMap.EntityType;
import org.dllearner.algorithm.tbsl.util.Similarity;
import org.dllearner.algorithm.tbsl.util.UnknownPropertyHelper.SymPropertyDirection;
@@ -163,12 +165,44 @@
}
public SPARQLTemplateBasedLearner2(Knowledgebase knowledgebase, PartOfSpeechTagger posTagger, WordNet wordNet, Options options){
- this(knowledgebase.getEndpoint(), knowledgebase.getResourceIndex(), knowledgebase.getClassIndex(),knowledgebase.getPropertyIndex(), posTagger, wordNet, options);
+ this(knowledgebase, posTagger, wordNet, options, null);
}
public SPARQLTemplateBasedLearner2(Knowledgebase knowledgebase){
- this(knowledgebase.getEndpoint(), knowledgebase.getResourceIndex(), knowledgebase.getClassIndex(),knowledgebase.getPropertyIndex(), new StanfordPartOfSpeechTagger(), new WordNet(), new Options());
+ this(knowledgebase, new StanfordPartOfSpeechTagger(), new WordNet(), new Options());
}
+
+ public SPARQLTemplateBasedLearner2(Knowledgebase knowledgebase, PartOfSpeechTagger posTagger, WordNet wordNet, Options options, ExtractionDBCache cache){
+ if(knowledgebase instanceof LocalKnowledgebase){
+ this.model = ((LocalKnowledgebase) knowledgebase).getModel();
+ } else {
+ this.endpoint = ((RemoteKnowledgebase) knowledgebase).getEndpoint();
+ }
+ this.resourcesIndex = knowledgebase.getResourceIndex();
+ this.classesIndex = knowledgebase.getClassIndex();
+ this.propertiesIndex = knowledgebase.getPropertyIndex();
+ this.mappingIndex = knowledgebase.getMappingIndex();
+ if(propertiesIndex instanceof SPARQLPropertiesIndex){
+ if(propertiesIndex instanceof VirtuosoPropertiesIndex){
+ datatypePropertiesIndex = new VirtuosoDatatypePropertiesIndex((SPARQLPropertiesIndex)propertiesIndex);
+ objectPropertiesIndex = new VirtuosoObjectPropertiesIndex((SPARQLPropertiesIndex)propertiesIndex);
+ } else {
+ datatypePropertiesIndex = new SPARQLDatatypePropertiesIndex((SPARQLPropertiesIndex)propertiesIndex);
+ objectPropertiesIndex = new SPARQLObjectPropertiesIndex((SPARQLPropertiesIndex)propertiesIndex);
+ }
+ } else {
+ datatypePropertiesIndex = propertiesIndex;
+ objectPropertiesIndex = propertiesIndex;
+ }
+ this.posTagger = posTagger;
+ this.wordNet = wordNet;
+ this.cache = cache;
+
+ reasoner = new SPARQLReasoner(new SparqlEndpointKS(endpoint));
+ setOptions(options);
+
+ setMappingIndex(knowledgebase.getMappingIndex());
+ }
public SPARQLTemplateBasedLearner2(SparqlEndpoint endpoint, Index index){
this(endpoint, index, new StanfordPartOfSpeechTagger());
@@ -301,7 +335,11 @@
}
public void setKnowledgebase(Knowledgebase knowledgebase){
- this.endpoint = knowledgebase.getEndpoint();
+ if(knowledgebase instanceof LocalKnowledgebase){
+ this.model = ((LocalKnowledgebase) knowledgebase).getModel();
+ } else {
+ this.endpoint = ((RemoteKnowledgebase) knowledgebase).getEndpoint();
+ }
this.resourcesIndex = knowledgebase.getResourceIndex();
this.classesIndex = knowledgebase.getClassIndex();
this.propertiesIndex = knowledgebase.getPropertyIndex();
Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner3.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner3.java 2013-02-11 12:18:04 UTC (rev 3898)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner3.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -46,7 +46,9 @@
import org.dllearner.algorithm.tbsl.sparql.WeightedQuery;
import org.dllearner.algorithm.tbsl.templator.Templator;
import org.dllearner.algorithm.tbsl.util.Knowledgebase;
+import org.dllearner.algorithm.tbsl.util.LocalKnowledgebase;
import org.dllearner.algorithm.tbsl.util.PopularityMap;
+import org.dllearner.algorithm.tbsl.util.RemoteKnowledgebase;
import org.dllearner.algorithm.tbsl.util.PopularityMap.EntityType;
import org.dllearner.algorithm.tbsl.util.SPARQLEndpointMetrics;
import org.dllearner.algorithm.tbsl.util.Similarity;
@@ -171,17 +173,44 @@
}
public SPARQLTemplateBasedLearner3(Knowledgebase knowledgebase, PartOfSpeechTagger posTagger, WordNet wordNet, Options options){
- this(knowledgebase.getEndpoint(), knowledgebase.getResourceIndex(), knowledgebase.getClassIndex(),knowledgebase.getPropertyIndex(), posTagger, wordNet, options);
+ this(knowledgebase, posTagger, wordNet, options, null);
setMappingIndex(knowledgebase.getMappingIndex());
}
public SPARQLTemplateBasedLearner3(Knowledgebase knowledgebase, PartOfSpeechTagger posTagger, WordNet wordNet, Options options, ExtractionDBCache cache){
- this(knowledgebase.getEndpoint(), knowledgebase.getResourceIndex(), knowledgebase.getClassIndex(),knowledgebase.getPropertyIndex(), posTagger, wordNet, options, cache);
+ if(knowledgebase instanceof LocalKnowledgebase){
+ this.model = ((LocalKnowledgebase) knowledgebase).getModel();
+ } else {
+ this.endpoint = ((RemoteKnowledgebase) knowledgebase).getEndpoint();
+ }
+ this.resourcesIndex = knowledgebase.getResourceIndex();
+ this.classesIndex = knowledgebase.getClassIndex();
+ this.propertiesIndex = knowledgebase.getPropertyIndex();
+ this.mappingIndex = knowledgebase.getMappingIndex();
+ if(propertiesIndex instanceof SPARQLPropertiesIndex){
+ if(propertiesIndex instanceof VirtuosoPropertiesIndex){
+ datatypePropertiesIndex = new VirtuosoDatatypePropertiesIndex((SPARQLPropertiesIndex)propertiesIndex);
+ objectPropertiesIndex = new VirtuosoObjectPropertiesIndex((SPARQLPropertiesIndex)propertiesIndex);
+ } else {
+ datatypePropertiesIndex = new SPARQLDatatypePropertiesIndex((SPARQLPropertiesIndex)propertiesIndex);
+ objectPropertiesIndex = new SPARQLObjectPropertiesIndex((SPARQLPropertiesIndex)propertiesIndex);
+ }
+ } else {
+ datatypePropertiesIndex = propertiesIndex;
+ objectPropertiesIndex = propertiesIndex;
+ }
+ this.posTagger = posTagger;
+ this.wordNet = wordNet;
+ this.cache = cache;
+
+ reasoner = new SPARQLReasoner(new SparqlEndpointKS(endpoint));
+ setOptions(options);
+
setMappingIndex(knowledgebase.getMappingIndex());
}
public SPARQLTemplateBasedLearner3(Knowledgebase knowledgebase){
- this(knowledgebase.getEndpoint(), knowledgebase.getResourceIndex(), knowledgebase.getClassIndex(),knowledgebase.getPropertyIndex(), new StanfordPartOfSpeechTagger(), new WordNet(), new Options());
+ this(knowledgebase, new StanfordPartOfSpeechTagger(), new WordNet(), new Options());
setMappingIndex(knowledgebase.getMappingIndex());
}
@@ -303,7 +332,11 @@
}
public void setKnowledgebase(Knowledgebase knowledgebase){
- this.endpoint = knowledgebase.getEndpoint();
+ if(knowledgebase instanceof LocalKnowledgebase){
+ this.model = ((LocalKnowledgebase) knowledgebase).getModel();
+ } else {
+ this.endpoint = ((RemoteKnowledgebase) knowledgebase).getEndpoint();
+ }
this.resourcesIndex = knowledgebase.getResourceIndex();
this.classesIndex = knowledgebase.getClassIndex();
this.propertiesIndex = knowledgebase.getPropertyIndex();
Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/Knowledgebase.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/Knowledgebase.java 2013-02-11 12:18:04 UTC (rev 3898)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/Knowledgebase.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -2,12 +2,10 @@
import org.dllearner.common.index.Index;
import org.dllearner.common.index.MappingBasedIndex;
-import org.dllearner.kb.sparql.SparqlEndpoint;
-public class Knowledgebase {
+public abstract class Knowledgebase {
private String label;
- private SparqlEndpoint endpoint;
private String description;
private Index resourceIndex;
@@ -16,30 +14,25 @@
private MappingBasedIndex mappingIndex;
- public Knowledgebase(SparqlEndpoint endpoint, String label, String description,
+ public Knowledgebase(String label, String description,
Index resourceIndex, Index propertyIndex, Index classIndex) {
- this(endpoint, label, description, resourceIndex, propertyIndex, classIndex, null);
+ this(label, description, resourceIndex, propertyIndex, classIndex, null);
}
- public Knowledgebase(SparqlEndpoint endpoint, String label, String description,
+ public Knowledgebase(String label, String description,
Index resourceIndex, Index propertyIndex, Index classIndex, MappingBasedIndex mappingIndex) {
this.label = label;
- this.endpoint = endpoint;
this.description = description;
this.resourceIndex = resourceIndex;
this.propertyIndex = propertyIndex;
this.classIndex = classIndex;
this.mappingIndex = mappingIndex;
}
-
+
public String getLabel() {
return label;
}
- public SparqlEndpoint getEndpoint() {
- return endpoint;
- }
-
public String getDescription() {
return description;
}
Added: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/LocalKnowledgebase.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/LocalKnowledgebase.java (rev 0)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/LocalKnowledgebase.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -0,0 +1,22 @@
+package org.dllearner.algorithm.tbsl.util;
+
+import org.dllearner.common.index.Index;
+import org.dllearner.common.index.MappingBasedIndex;
+
+import com.hp.hpl.jena.rdf.model.Model;
+
+public class LocalKnowledgebase extends Knowledgebase{
+
+ private Model model;
+
+ public LocalKnowledgebase(Model model, String label, String description, Index resourceIndex, Index propertyIndex,
+ Index classIndex, MappingBasedIndex mappingIndex) {
+ super(label, description, resourceIndex, propertyIndex, classIndex, mappingIndex);
+ this.model = model;
+ }
+
+ public Model getModel() {
+ return model;
+ }
+
+}
Modified: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/PopularityMap.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/PopularityMap.java 2013-02-11 12:18:04 UTC (rev 3898)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/PopularityMap.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -20,8 +20,10 @@
import org.dllearner.kb.sparql.SparqlEndpoint;
import org.dllearner.kb.sparql.SparqlQuery;
+import com.hp.hpl.jena.query.QueryExecutionFactory;
import com.hp.hpl.jena.query.QuerySolution;
import com.hp.hpl.jena.query.ResultSet;
+import com.hp.hpl.jena.rdf.model.Model;
public class PopularityMap {
@@ -30,6 +32,7 @@
}
private SparqlEndpoint endpoint;
+ private Model model;
private ExtractionDBCache cache;
private String file;
@@ -41,9 +44,13 @@
this.file = file;
this.endpoint = endpoint;
this.cache = cache;
-
}
+ public PopularityMap(String file, Model model) {
+ this.file = file;
+ this.model = model;
+ }
+
public void init() {
boolean deserialized = deserialize();
if(!deserialized){
@@ -137,7 +144,12 @@
query = String.format("SELECT COUNT(*) WHERE {?s ?p <%s>}", uri);
}
int pop = 0;
- ResultSet rs = SparqlQuery.convertJSONtoResultSet(cache.executeSelectQuery(endpoint, query));
+ ResultSet rs;
+ if(endpoint != null){
+ rs = SparqlQuery.convertJSONtoResultSet(cache.executeSelectQuery(endpoint, query));
+ } else {
+ rs = QueryExecutionFactory.create(query, model).execSelect();
+ }
QuerySolution qs;
String projectionVar;
while(rs.hasNext()){
Added: trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/RemoteKnowledgebase.java
===================================================================
--- trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/RemoteKnowledgebase.java (rev 0)
+++ trunk/components-ext/src/main/java/org/dllearner/algorithm/tbsl/util/RemoteKnowledgebase.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -0,0 +1,22 @@
+package org.dllearner.algorithm.tbsl.util;
+
+import org.dllearner.common.index.Index;
+import org.dllearner.common.index.MappingBasedIndex;
+import org.dllearner.kb.sparql.SparqlEndpoint;
+
+public class RemoteKnowledgebase extends Knowledgebase{
+
+ private SparqlEndpoint endpoint;
+
+ public RemoteKnowledgebase(SparqlEndpoint endpoint, String label, String description, Index resourceIndex, Index propertyIndex,
+ Index classIndex, MappingBasedIndex mappingIndex) {
+ super(label, description, resourceIndex, propertyIndex, classIndex, mappingIndex);
+ this.endpoint = endpoint;
+ }
+
+ public SparqlEndpoint getEndpoint() {
+ return endpoint;
+ }
+
+
+}
Modified: trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java
===================================================================
--- trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java 2013-02-11 12:18:04 UTC (rev 3898)
+++ trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/Evaluation.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -42,6 +42,7 @@
import org.dllearner.algorithm.tbsl.sparql.WeightedQuery;
import org.dllearner.algorithm.tbsl.util.Knowledgebase;
import org.dllearner.algorithm.tbsl.util.LatexWriter;
+import org.dllearner.algorithm.tbsl.util.RemoteKnowledgebase;
import org.dllearner.common.index.Index;
import org.dllearner.common.index.SOLRIndex;
import org.dllearner.kb.sparql.ExtractionDBCache;
@@ -99,7 +100,7 @@
Index propertiesIndex = new SOLRIndex("http://dbpedia.aksw.org:8080/solr/dbpedia_properties");
- Knowledgebase kb = new Knowledgebase(endpoint, "DBpedia Live", "TODO", resourcesIndex, propertiesIndex, classesIndex, null);
+ Knowledgebase kb = new RemoteKnowledgebase(endpoint, "DBpedia Live", "TODO", resourcesIndex, propertiesIndex, classesIndex, null);
stbl = new SPARQLTemplateBasedLearner2(kb);
stbl.setUseIdealTagger(USE_IDEAL_TAGGER);
Modified: trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner3Test.java
===================================================================
--- trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner3Test.java 2013-02-11 12:18:04 UTC (rev 3898)
+++ trunk/components-ext/src/test/java/org/dllearner/algorithm/tbsl/learning/SPARQLTemplateBasedLearner3Test.java 2013-02-16 13:03:00 UTC (rev 3899)
@@ -55,6 +55,7 @@
import org.dllearner.algorithm.tbsl.nlp.WordNet;
import org.dllearner.algorithm.tbsl.templator.Templator;
import org.dllearner.algorithm.tbsl.util.Knowledgebase;
+import org.dllearner.algorithm.tbsl.util.RemoteKnowledgebase;
import org.dllearner.common.index.HierarchicalIndex;
import org.dllearner.common.index.Index;
import org.dllearner.common.index.MappingBasedIndex;
@@ -794,7 +795,7 @@
SPARQLTemplateBasedLearner2.class.getClassLoader().getResource("test/dbpedia_objectproperty_mappings.txt").getPath()
);
- Knowledgebase kb = new Knowledgebase(dbpediaLiveEndpoint, "DBpedia Live", "TODO", resourcesIndex, propertiesIndex, classesIndex, mappingIndex);
+ Knowledgebase kb = new RemoteKnowledgebase(dbpediaLiveEndpoint, "DBpedia Live", "TODO", resourcesIndex, propertiesIndex, classesIndex, mappingIndex);
return kb;
}
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