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[DL-Learner SVN] SF.net SVN: dl-learner:[3985] trunk/components-core
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From: <lor...@us...> - 2013-06-06 13:32:33
|
Revision: 3985
http://sourceforge.net/p/dl-learner/code/3985
Author: lorenz_b
Date: 2013-06-06 13:32:30 +0000 (Thu, 06 Jun 2013)
Log Message:
-----------
Updated LGG.
Modified Paths:
--------------
trunk/components-core/pom.xml
trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/datastructures/QueryTree.java
trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/datastructures/impl/QueryTreeImpl.java
trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/operations/lgg/LGGGeneratorImpl.java
trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/operations/lgg/NoiseSensitiveLGG.java
trunk/components-core/src/main/java/org/dllearner/kb/sparql/ConciseBoundedDescriptionGeneratorImpl.java
trunk/components-core/src/main/java/org/dllearner/kb/sparql/ExtractionDBCache.java
trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
trunk/components-core/src/main/java/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL2.java
trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java
trunk/components-core/src/main/resources/prefixes.csv
Modified: trunk/components-core/pom.xml
===================================================================
--- trunk/components-core/pom.xml 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/pom.xml 2013-06-06 13:32:30 UTC (rev 3985)
@@ -320,6 +320,11 @@
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
</dependency>
+ <dependency>
+ <groupId>org.aksw.jena-sparql-api</groupId>
+ <artifactId>jena-sparql-api-core</artifactId>
+ <version>2.10.0-3</version>
+ </dependency>
</dependencies>
<dependencyManagement>
<dependencies>
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/datastructures/QueryTree.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/datastructures/QueryTree.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/datastructures/QueryTree.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -55,6 +55,8 @@
QueryTree<N> getNodeById(int nodeId);
+ boolean sameType(QueryTree<N> tree);
+
boolean isLiteralNode();
void setLiteralNode(boolean isLiteralNode);
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/datastructures/impl/QueryTreeImpl.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/datastructures/impl/QueryTreeImpl.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/datastructures/impl/QueryTreeImpl.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -124,6 +124,12 @@
addChild(subTree, tree.getEdge(child));
}
}
+
+ public boolean sameType(QueryTree<N> tree){
+ return (isResourceNode && tree.isResourceNode()) ||
+ (isVarNode() && tree.isVarNode()) ||
+ (isLiteralNode && tree.isLiteralNode());
+ }
public N getUserObject() {
return userObject;
@@ -327,6 +333,9 @@
@Override
public boolean isSubsumedBy(QueryTree<N> tree) {
+// if(!sameType(tree)){
+// return false;
+// }
if(!(tree.getUserObject().equals("?") || tree.getUserObject().equals(this.userObject))){
return false;
}
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/operations/lgg/LGGGeneratorImpl.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/operations/lgg/LGGGeneratorImpl.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/operations/lgg/LGGGeneratorImpl.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -145,7 +145,7 @@
// }
// }
// }
- if(!lgg.getUserObject().equals(tree2.getUserObject())){
+ if(!lgg.sameType(tree2) || !lgg.getUserObject().equals(tree2.getUserObject())){
lgg.setUserObject((N)"?");
lgg.setLiteralNode(false);
lgg.setResourceNode(false);
Modified: trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/operations/lgg/NoiseSensitiveLGG.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/operations/lgg/NoiseSensitiveLGG.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/algorithms/qtl/operations/lgg/NoiseSensitiveLGG.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -2,7 +2,6 @@
import java.util.ArrayList;
import java.util.Collection;
-import java.util.HashSet;
import java.util.List;
import java.util.PriorityQueue;
import java.util.Queue;
@@ -11,6 +10,9 @@
import org.dllearner.algorithms.qtl.datastructures.QueryTree;
+import com.jamonapi.Monitor;
+import com.jamonapi.MonitorFactory;
+
public class NoiseSensitiveLGG<N> {
private LGGGenerator<N> lggGenerator = new LGGGeneratorImpl<N>();
@@ -22,19 +24,25 @@
}
public List<EvaluatedQueryTree<N>> computeLGG(List<QueryTree<N>> trees){
+ Monitor subMon = MonitorFactory.getTimeMonitor("subsumption-mon");
+ Monitor lggMon = MonitorFactory.getTimeMonitor("lgg-mon");
init(trees);
EvaluatedQueryTree<N> currentElement;
- do{
+ do{System.out.println("TODO list size: " + todoList.size());
//pick best element from todo list
currentElement = todoList.poll();
for (QueryTree<N> example : currentElement.getUncoveredExamples()) {
QueryTree<N> tree = currentElement.getTree();
//compute the LGG
+ lggMon.start();
QueryTree<N> lgg = lggGenerator.getLGG(tree, example);
+ lggMon.stop();
//compute examples which are not covered by LGG
- Collection<QueryTree<N>> uncoveredExamples = new HashSet<QueryTree<N>>();
+ Collection<QueryTree<N>> uncoveredExamples = new ArrayList<QueryTree<N>>();
for (QueryTree<N> queryTree : trees) {
+ subMon.start();
boolean subsumed = queryTree.isSubsumedBy(lgg);
+ subMon.stop();
if(!subsumed){
uncoveredExamples.add(queryTree);
}
@@ -45,6 +53,12 @@
EvaluatedQueryTree<N> solution = new EvaluatedQueryTree<N>(lgg, uncoveredExamples, score);
todo(solution);
}
+ System.out.println("LGG time: " + lggMon.getTotal() + "ms");
+ System.out.println("Avg. LGG time: " + lggMon.getAvg() + "ms");
+ System.out.println("#LGG computations: " + lggMon.getHits());
+ System.out.println("Subsumption test time: " + subMon.getTotal() + "ms");
+ System.out.println("Avg. subsumption test time: " + subMon.getAvg() + "ms");
+ System.out.println("#Subsumption tests: " + subMon.getHits());
solutions.add(currentElement);
// todoList.remove(currentElement);
} while(!terminationCriteriaSatisfied());
@@ -57,8 +71,8 @@
// EvaluatedQueryTree<N> dummy = new EvaluatedQueryTree<N>(new QueryTreeImpl<N>((N)"TOP"), trees, 0d);
// todoList.add(dummy);
//compute distinct trees
- Collection<QueryTree<N>> distinctTrees = new HashSet<QueryTree<N>>();
- for (QueryTree<N> queryTree : trees) {
+ Collection<QueryTree<N>> distinctTrees = new ArrayList<QueryTree<N>>();
+ for (QueryTree<N> queryTree : trees) {//System.out.println(queryTree.getStringRepresentation());
boolean distinct = true;
for (QueryTree<N> otherTree : distinctTrees) {
if(queryTree.isSubsumedBy(otherTree)){
@@ -71,7 +85,7 @@
}
}
for (QueryTree<N> queryTree : distinctTrees) {
- Collection<QueryTree<N>> uncoveredExamples = new HashSet<QueryTree<N>>(distinctTrees);
+ Collection<QueryTree<N>> uncoveredExamples = new ArrayList<QueryTree<N>>(distinctTrees);
uncoveredExamples.remove(queryTree);
double score = (trees.size() - uncoveredExamples.size()) / (double)trees.size();
todoList.add(new EvaluatedQueryTree<N>(queryTree, uncoveredExamples, score));
Modified: trunk/components-core/src/main/java/org/dllearner/kb/sparql/ConciseBoundedDescriptionGeneratorImpl.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/kb/sparql/ConciseBoundedDescriptionGeneratorImpl.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/kb/sparql/ConciseBoundedDescriptionGeneratorImpl.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -1,16 +1,24 @@
package org.dllearner.kb.sparql;
-import java.io.UnsupportedEncodingException;
import java.sql.SQLException;
import java.util.Iterator;
import java.util.List;
+import java.util.concurrent.TimeUnit;
+import org.aksw.jena_sparql_api.cache.core.QueryExecutionFactoryCacheEx;
+import org.aksw.jena_sparql_api.cache.extra.CacheCoreEx;
+import org.aksw.jena_sparql_api.cache.extra.CacheCoreH2;
+import org.aksw.jena_sparql_api.cache.extra.CacheEx;
+import org.aksw.jena_sparql_api.cache.extra.CacheExImpl;
+import org.aksw.jena_sparql_api.core.QueryExecutionFactory;
+import org.aksw.jena_sparql_api.http.QueryExecutionFactoryHttp;
+import org.aksw.jena_sparql_api.model.QueryExecutionFactoryModel;
+import org.aksw.jena_sparql_api.pagination.core.QueryExecutionFactoryPaginated;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
-import com.hp.hpl.jena.query.QueryExecutionFactory;
+import com.hp.hpl.jena.query.QueryExecution;
import com.hp.hpl.jena.rdf.model.Model;
-import com.hp.hpl.jena.rdf.model.ModelFactory;
//import com.hp.hpl.jena.sparql.engine.http.QueryEngineHTTP;
public class ConciseBoundedDescriptionGeneratorImpl implements ConciseBoundedDescriptionGenerator{
@@ -25,6 +33,7 @@
private List<String> namespaces;
private int maxRecursionDepth = 1;
+ private String cacheDir;
public ConciseBoundedDescriptionGeneratorImpl(SparqlEndpoint endpoint, ExtractionDBCache cache) {
this.endpoint = endpoint;
@@ -37,8 +46,19 @@
this.maxRecursionDepth = maxRecursionDepth;
}
+ public ConciseBoundedDescriptionGeneratorImpl(SparqlEndpoint endpoint, String cacheDir, int maxRecursionDepth) {
+ this.endpoint = endpoint;
+ this.cacheDir = cacheDir;
+ this.maxRecursionDepth = maxRecursionDepth;
+ }
+
+ public ConciseBoundedDescriptionGeneratorImpl(SparqlEndpoint endpoint, String cacheDir) {
+ this.endpoint = endpoint;
+ this.cacheDir = cacheDir;
+ }
+
public ConciseBoundedDescriptionGeneratorImpl(SparqlEndpoint endpoint) {
- this(endpoint, null);
+ this(endpoint, (String)null);
}
public ConciseBoundedDescriptionGeneratorImpl(Model model) {
@@ -59,34 +79,28 @@
private Model getModelChunked(String resource, int depth){
String query = makeConstructQueryOptional(resource, chunkSize, 0, depth);
- Model all = ModelFactory.createDefaultModel();
- try {
- Model model;
- if(cache == null){
- model = getModel(query);
- } else {
- model = cache.executeConstructQuery(endpoint, query);
+ QueryExecutionFactory qef;
+ if(endpoint != null){
+ qef = new QueryExecutionFactoryHttp(endpoint.getURL().toString(), endpoint.getDefaultGraphURIs());
+ if(cacheDir != null){
+ try {
+ long timeToLive = TimeUnit.DAYS.toMillis(30);
+ CacheCoreEx cacheBackend = CacheCoreH2.create(cacheDir, timeToLive, true);
+ CacheEx cacheFrontend = new CacheExImpl(cacheBackend);
+ qef = new QueryExecutionFactoryCacheEx(qef, cacheFrontend);
+ } catch (ClassNotFoundException e) {
+ e.printStackTrace();
+ } catch (SQLException e) {
+ e.printStackTrace();
+ }
}
- all.add(model);
- int i = 1;
- do{
-// while(model.size() == CHUNK_SIZE){
- query = makeConstructQueryOptional(resource, chunkSize, i * chunkSize, depth);
- if(cache == null){
- model = getModel(query);
- } else {
- model = cache.executeConstructQuery(endpoint, query);
- }
- all.add(model);
- i++;
- } while(chunkSize > 0 && model.size() != 0);
- } catch (UnsupportedEncodingException e) {
- logger.error(e);
- } catch (SQLException e) {
- logger.error(e);
+ qef = new QueryExecutionFactoryPaginated(qef, 10000);
+ } else {
+ qef = new QueryExecutionFactoryModel(baseModel);
}
-
- return all;
+ QueryExecution qe = qef.createQueryExecution(query);
+ Model model = qe.execConstruct();
+ return model;
}
@Override
@@ -151,36 +165,6 @@
return filter;
}
- private Model getModel(String query) throws UnsupportedEncodingException, SQLException{
- if(logger.isDebugEnabled()){
- logger.debug("Sending SPARQL query ...");
- logger.debug("Query:\n" + query.toString());
- }
-
- Model model;
- if(baseModel == null){
- if(cache == null){
- QueryEngineHTTP queryExecution = new QueryEngineHTTP(endpoint.getURL().toString(), query);
- for (String dgu : endpoint.getDefaultGraphURIs()) {
- queryExecution.addDefaultGraph(dgu);
- }
- for (String ngu : endpoint.getNamedGraphURIs()) {
- queryExecution.addNamedGraph(ngu);
- }
- model = queryExecution.execConstruct();
- } else {
- model = cache.executeConstructQuery(endpoint, query);
- }
- } else {
- model = QueryExecutionFactory.create(query, baseModel).execConstruct();
- }
-
- if(logger.isDebugEnabled()){
- logger.debug("Got " + model.size() + " new triples in.");
- }
- return model;
- }
-
public static void main(String[] args) {
Logger.getRootLogger().setLevel(Level.DEBUG);
ConciseBoundedDescriptionGenerator cbdGen = new ConciseBoundedDescriptionGeneratorImpl(SparqlEndpoint.getEndpointDBpedia());
Modified: trunk/components-core/src/main/java/org/dllearner/kb/sparql/ExtractionDBCache.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/kb/sparql/ExtractionDBCache.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/kb/sparql/ExtractionDBCache.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -78,6 +78,10 @@
Statement stmt = conn.createStatement();
stmt.execute("CREATE TABLE IF NOT EXISTS QUERY_CACHE(QUERYHASH BINARY PRIMARY KEY,QUERY VARCHAR(20000), TRIPLES CLOB, STORE_TIME TIMESTAMP)");
}
+
+ public String getCacheDirectory() {
+ return databaseDirectory;
+ }
public ExtractionDBCache(String cacheDir) {
databaseDirectory = cacheDir;
Modified: trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/reasoning/SPARQLReasoner.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -73,6 +73,7 @@
import com.hp.hpl.jena.query.QueryExecution;
import com.hp.hpl.jena.query.QuerySolution;
import com.hp.hpl.jena.query.ResultSet;
+import com.hp.hpl.jena.query.ResultSetFormatter;
import com.hp.hpl.jena.rdf.model.Model;
import com.hp.hpl.jena.rdf.model.ModelFactory;
import com.hp.hpl.jena.rdf.model.Resource;
@@ -494,7 +495,7 @@
Set<NamedClass> siblings = new HashSet<NamedClass>();
String query = "SELECT ?sub WHERE { <" + cls.getName() + "> <http://www.w3.org/2000/01/rdf-schema#subClassOf> ?super .";
query += "?sub <http://www.w3.org/2000/01/rdf-schema#subClassOf> ?super .";
- query += "FILTER( !SAMETERM(?sub, <" + cls.getName() + ">)) . }";
+ query += "FILTER( !SAMETERM(?sub, <" + cls.getName() + ">)) . }";System.out.println(query);
ResultSet rs = executeSelectQuery(query);
QuerySolution qs;
while(rs.hasNext()){
@@ -590,7 +591,6 @@
* @author sherif
*/
public SortedSet<Individual> getIndividualsExcluding(Description wantedClass, Description excludeClass, int limit) {
-
if(!(wantedClass instanceof NamedClass)){
throw new UnsupportedOperationException("Only named classes are supported.");
}
@@ -598,7 +598,7 @@
String query =
"SELECT DISTINCT ?ind WHERE {" +
"?ind a <"+((NamedClass)wantedClass).getName() + "> . " +
- "FILTER(NOT EXISTS { ?ind a <" + ((NamedClass)excludeClass).getName() + "> } )}";
+ "FILTER NOT EXISTS { ?ind a <" + ((NamedClass)excludeClass).getName() + "> } }";
if(limit != 0) {
query += " LIMIT " + limit;
}
Modified: trunk/components-core/src/main/java/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL2.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL2.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/utilities/examples/AutomaticNegativeExampleFinderSPARQL2.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -19,10 +19,22 @@
package org.dllearner.utilities.examples;
+import static org.dllearner.utilities.examples.AutomaticNegativeExampleFinderSPARQL2.Strategy.RANDOM;
+import static org.dllearner.utilities.examples.AutomaticNegativeExampleFinderSPARQL2.Strategy.SIBLING;
+import static org.dllearner.utilities.examples.AutomaticNegativeExampleFinderSPARQL2.Strategy.SUPERCLASS;
+
+import java.util.Arrays;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Map.Entry;
import java.util.Set;
import java.util.SortedSet;
import java.util.TreeSet;
+import org.dllearner.core.owl.ClassHierarchy;
+import org.dllearner.core.owl.Description;
+import org.dllearner.core.owl.Individual;
import org.dllearner.core.owl.NamedClass;
import org.dllearner.kb.SparqlEndpointKS;
import org.dllearner.kb.sparql.SPARQLTasks;
@@ -30,6 +42,10 @@
import org.dllearner.reasoning.SPARQLReasoner;
import org.dllearner.utilities.datastructures.Datastructures;
+import com.google.common.base.Predicate;
+import com.google.common.collect.HashMultiset;
+import com.google.common.collect.Multiset;
+import com.google.common.collect.Multisets;
/**
*
* Utility class for automatically retrieving negative examples from a
@@ -40,12 +56,18 @@
*
*/
public class AutomaticNegativeExampleFinderSPARQL2 {
+
+ public enum Strategy{
+ SUPERCLASS, SIBLING, RANDOM;
+ }
private SparqlEndpoint se;
// for re-using existing queries
private SPARQLReasoner sr;
private SPARQLTasks st;
+
+ private String namespace;
public AutomaticNegativeExampleFinderSPARQL2(SparqlEndpoint se) {
this.se = se;
@@ -54,6 +76,15 @@
st = new SPARQLTasks(se);
}
+ public AutomaticNegativeExampleFinderSPARQL2(SPARQLReasoner reasoner, String namespace) {
+ this.sr = reasoner;
+ this.namespace = namespace;
+ }
+
+ public AutomaticNegativeExampleFinderSPARQL2(SPARQLReasoner reasoner) {
+ this.sr = reasoner;
+ }
+
/**
* Get negative examples when learning the description of a class, i.e.
* all positives are from some known class.
@@ -82,4 +113,92 @@
return negEx;
}
+ public SortedSet<Individual> getNegativeExamples(Set<Individual> positiveExamples, int limit) {
+ return getNegativeExamples(positiveExamples, Arrays.asList(SUPERCLASS, SIBLING, RANDOM), limit);
+ }
+
+ public SortedSet<Individual> getNegativeExamples(Set<Individual> positiveExamples, Collection<Strategy> strategies, int limit) {
+ Map<Strategy, Double> strategiesWithWeight = new HashMap<Strategy, Double>();
+ double weight = 1d/strategies.size();
+ for (Strategy strategy : strategies) {
+ strategiesWithWeight.put(strategy, weight);
+ }
+ return getNegativeExamples(positiveExamples, strategiesWithWeight, limit);
+ }
+
+ public SortedSet<Individual> getNegativeExamples(Set<Individual> positiveExamples, Map<Strategy, Double> strategiesWithWeight, int maxNrOfReturnedInstances) {
+ SortedSet<Individual> negEx = new TreeSet<Individual>();
+
+ //get the types for each instance
+ Multiset<NamedClass> types = HashMultiset.create();
+ for (Individual ex : positiveExamples) {
+ types.addAll(sr.getTypes(ex));
+ }
+
+ //remove types that do not have the given namespace
+ if(namespace != null){
+ types = Multisets.filter(types, new Predicate<NamedClass>() {
+ public boolean apply(NamedClass input){
+ return input.getName().startsWith(namespace);
+ }
+ });
+ }
+
+ //keep the most specific types
+ keepMostSpecificClasses(types);
+
+ for (Entry<Strategy, Double> entry : strategiesWithWeight.entrySet()) {
+ Strategy strategy = entry.getKey();
+ Double weight = entry.getValue();
+ //the max number of instances returned by the current strategy
+ int limit = (int)(weight * maxNrOfReturnedInstances);
+ //the highest frequency value
+ int maxFrequency = types.entrySet().iterator().next().getCount();
+ if(strategy == SIBLING){
+ System.out.println("Sibling Classes Strategy");
+ for (NamedClass nc : types.elementSet()) {
+ int frequency = types.count(nc);
+ //get sibling classes
+ Set<NamedClass> siblingClasses = sr.getSiblingClasses(nc);
+ int nrOfSiblings = siblingClasses.size();
+ int v = (int)Math.ceil(((double)frequency / types.size()) / nrOfSiblings * limit); System.out.println(nc + ": " + v);
+ for (NamedClass siblingClass : siblingClasses) {
+ negEx.addAll(sr.getIndividualsExcluding(siblingClass, nc, v));
+ }
+
+ }
+ } else if(strategy == SUPERCLASS){
+ System.out.println("Super Classes Strategy");
+ for (NamedClass nc : types.elementSet()) {
+ int frequency = types.count(nc);
+ //get sibling classes
+ Set<Description> superClasses = sr.getSuperClasses(nc);System.out.println(superClasses);
+ int nrOfSuperClasses = superClasses.size();
+ int v = (int)Math.ceil(((double)frequency / types.size()) / nrOfSuperClasses * limit); System.out.println(nc + ": " + v);
+ for (Description superClass : superClasses) {
+ negEx.addAll(sr.getIndividualsExcluding(superClass, nc, v));
+ }
+ }
+ } else if(strategy == RANDOM){
+
+ }
+ }
+ return negEx;
+ }
+
+ private void keepMostSpecificClasses(Multiset<NamedClass> classes){
+ HashMultiset<NamedClass> copy = HashMultiset.create(classes);
+ final ClassHierarchy hierarchy = sr.getClassHierarchy();
+ for (NamedClass nc1 : copy.elementSet()) {
+ for (NamedClass nc2 : copy.elementSet()) {
+ if(!nc1.equals(nc2)){
+ //remove class nc1 if it is superclass of another class nc2
+ if(hierarchy.isSubclassOf(nc2, nc1)){
+ classes.remove(nc1, classes.count(nc1));
+ break;
+ }
+ }
+ }
+ }
+ }
}
Modified: trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java
===================================================================
--- trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/java/org/dllearner/utilities/owl/OWLClassExpressionToSPARQLConverter.java 2013-06-06 13:32:30 UTC (rev 3985)
@@ -73,12 +73,7 @@
private String sparql = "";
private Stack<String> variables = new Stack<String>();
- private Map<OWLEntity, String> variablesMapping = new HashMap<OWLEntity, String>();
- private int classCnt = 0;
- private int propCnt = 0;
- private int indCnt = 0;
-
private OWLDataFactory df = new OWLDataFactoryImpl();
private Multimap<Integer, OWLEntity> properties = HashMultimap.create();
@@ -86,8 +81,19 @@
private Map<Integer, Boolean> intersection;
private Set<? extends OWLEntity> variableEntities = new HashSet<OWLEntity>();
+ private VariablesMapping mapping;
+
+ public OWLClassExpressionToSPARQLConverter(VariablesMapping mapping) {
+ this.mapping = mapping;
+ }
+
public OWLClassExpressionToSPARQLConverter() {
+ mapping = new VariablesMapping();
}
+
+ public VariablesMapping getVariablesMapping() {
+ return mapping;
+ }
public String convert(String rootVariable, OWLClassExpression expr){
reset();
@@ -132,7 +138,7 @@
queryString += rootVariable + " WHERE {";
} else {
for (OWLEntity owlEntity : variableEntities) {
- String var = variablesMapping.get(owlEntity);
+ String var = mapping.get(owlEntity);
queryString += var + " ";
}
if(count){
@@ -149,7 +155,7 @@
if(count){
queryString += "GROUP BY ";
for (OWLEntity owlEntity : variableEntities) {
- String var = variablesMapping.get(owlEntity);
+ String var = mapping.get(owlEntity);
queryString += var;
}
queryString += " ORDER BY DESC(?cnt)";
@@ -158,40 +164,14 @@
return QueryFactory.create(queryString, Syntax.syntaxARQ);
}
- public Map<OWLEntity, String> getVariablesMapping() {
- return variablesMapping;
- }
-
private void reset(){
- variablesMapping.clear();
variables.clear();
properties.clear();
- classCnt = 0;
- propCnt = 0;
- indCnt = 0;
sparql = "";
intersection = new HashMap<Integer, Boolean>();
+ mapping.reset();
}
- private String getVariable(OWLEntity entity){
- String var = variablesMapping.get(entity);
- if(var == null){
- if(entity.isOWLClass()){
- var = "?cls" + classCnt++;
- } else if(entity.isOWLObjectProperty() || entity.isOWLDataProperty()){
- var = "?p" + propCnt++;
- } else if(entity.isOWLNamedIndividual()){
- var = buildIndividualVariable();
- }
- variablesMapping.put(entity, var);
- }
- return var;
- }
-
- private String buildIndividualVariable(){
- return "?s" + indCnt++;
- }
-
private int modalDepth(){
return variables.size();
}
@@ -253,7 +233,7 @@
private String render(OWLEntity entity){
String s;
if(variableEntities.contains(entity)){
- s = getVariable(entity);
+ s = mapping.getVariable(entity);
} else {
s = "<" + entity.toStringID() + ">";
}
@@ -295,8 +275,8 @@
if(props.size() > 1){
Collection<String> vars = new TreeSet<String>();
for (OWLEntity p : props) {
- if(variablesMapping.containsKey(p)){
- vars.add(variablesMapping.get(p));
+ if(mapping.containsKey(p)){
+ vars.add(mapping.get(p));
}
}
if(vars.size() == 2){
@@ -334,7 +314,7 @@
@Override
public void visit(OWLObjectSomeValuesFrom ce) {
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLObjectPropertyExpression propertyExpression = ce.getProperty();
if(propertyExpression.isAnonymous()){
//property expression is inverse of a property
@@ -356,7 +336,7 @@
@Override
public void visit(OWLObjectAllValuesFrom ce) {
String subject = variables.peek();
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLObjectPropertyExpression propertyExpression = ce.getProperty();
OWLObjectProperty predicate = propertyExpression.getNamedProperty();
OWLClassExpression filler = ce.getFiller();
@@ -367,7 +347,7 @@
sparql += triple(variables.peek(), predicate, objectVariable);
}
- String var = buildIndividualVariable();
+ String var = mapping.newIndividualVariable();
sparql += "{SELECT " + subject + " (COUNT(" + var + ") AS ?cnt1) WHERE {";
sparql += triple(subject, predicate, var);
variables.push(var);
@@ -375,7 +355,7 @@
variables.pop();
sparql += "} GROUP BY " + subject + "}";
- var = buildIndividualVariable();
+ var = mapping.newIndividualVariable();
sparql += "{SELECT " + subject + " (COUNT(" + var + ") AS ?cnt2) WHERE {";
sparql += triple(subject, predicate, var);
sparql += "} GROUP BY " + subject + "}";
@@ -399,7 +379,7 @@
@Override
public void visit(OWLObjectMinCardinality ce) {
String subjectVariable = variables.peek();
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLObjectPropertyExpression propertyExpression = ce.getProperty();
int cardinality = ce.getCardinality();
sparql += "{SELECT " + subjectVariable + " WHERE {";
@@ -411,7 +391,7 @@
}
OWLClassExpression filler = ce.getFiller();
if(filler.isAnonymous()){
- String var = buildIndividualVariable();
+ String var = mapping.newIndividualVariable();
variables.push(var);
sparql += triple(objectVariable, "a", var);
filler.accept(this);
@@ -427,7 +407,7 @@
@Override
public void visit(OWLObjectExactCardinality ce) {
String subjectVariable = variables.peek();
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLObjectPropertyExpression propertyExpression = ce.getProperty();
int cardinality = ce.getCardinality();
sparql += "{SELECT " + subjectVariable + " WHERE {";
@@ -439,7 +419,7 @@
}
OWLClassExpression filler = ce.getFiller();
if(filler.isAnonymous()){
- String var = buildIndividualVariable();
+ String var = mapping.newIndividualVariable();
variables.push(var);
sparql += triple(objectVariable, "a", var);
filler.accept(this);
@@ -454,7 +434,7 @@
@Override
public void visit(OWLObjectMaxCardinality ce) {
String subjectVariable = variables.peek();
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLObjectPropertyExpression propertyExpression = ce.getProperty();
int cardinality = ce.getCardinality();
sparql += "{SELECT " + subjectVariable + " WHERE {";
@@ -466,7 +446,7 @@
}
OWLClassExpression filler = ce.getFiller();
if(filler.isAnonymous()){
- String var = buildIndividualVariable();
+ String var = mapping.newIndividualVariable();
variables.push(var);
sparql += triple(objectVariable, "a", var);
filler.accept(this);
@@ -506,7 +486,7 @@
@Override
public void visit(OWLDataSomeValuesFrom ce) {
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLDataPropertyExpression propertyExpression = ce.getProperty();
sparql += triple(variables.peek(), propertyExpression.asOWLDataProperty(), objectVariable);
OWLDataRange filler = ce.getFiller();
@@ -518,13 +498,13 @@
@Override
public void visit(OWLDataAllValuesFrom ce) {
String subject = variables.peek();
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLDataPropertyExpression propertyExpression = ce.getProperty();
String predicate = propertyExpression.asOWLDataProperty().toStringID();
OWLDataRange filler = ce.getFiller();
sparql += triple(variables.peek(), predicate, objectVariable);
- String var = buildIndividualVariable();
+ String var = mapping.newIndividualVariable();
sparql += "{SELECT " + subject + " (COUNT(" + var + ") AS ?cnt1) WHERE {";
sparql += triple(subject, predicate, var);
variables.push(var);
@@ -532,7 +512,7 @@
variables.pop();
sparql += "} GROUP BY " + subject + "}";
- var = buildIndividualVariable();
+ var = mapping.newIndividualVariable();
sparql += "{SELECT " + subject + " (COUNT(" + var + ") AS ?cnt2) WHERE {";
sparql += triple(subject, predicate, var);
sparql += "} GROUP BY " + subject + "}";
@@ -550,7 +530,7 @@
@Override
public void visit(OWLDataMinCardinality ce) {
String subjectVariable = variables.peek();
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLDataPropertyExpression propertyExpression = ce.getProperty();
int cardinality = ce.getCardinality();
sparql += "{SELECT " + subjectVariable + " WHERE {";
@@ -566,7 +546,7 @@
@Override
public void visit(OWLDataExactCardinality ce) {
String subjectVariable = variables.peek();
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLDataPropertyExpression propertyExpression = ce.getProperty();
int cardinality = ce.getCardinality();
sparql += "{SELECT " + subjectVariable + " WHERE {";
@@ -582,7 +562,7 @@
@Override
public void visit(OWLDataMaxCardinality ce) {
String subjectVariable = variables.peek();
- String objectVariable = buildIndividualVariable();
+ String objectVariable = mapping.newIndividualVariable();
OWLDataPropertyExpression propertyExpression = ce.getProperty();
int cardinality = ce.getCardinality();
sparql += "{SELECT " + subjectVariable + " WHERE {";
@@ -774,7 +754,4 @@
System.out.println(expr + "\n" + query);
}
-
-
-
}
\ No newline at end of file
Modified: trunk/components-core/src/main/resources/prefixes.csv
===================================================================
--- trunk/components-core/src/main/resources/prefixes.csv 2013-05-24 09:16:41 UTC (rev 3984)
+++ trunk/components-core/src/main/resources/prefixes.csv 2013-06-06 13:32:30 UTC (rev 3985)
@@ -4,609 +4,963 @@
dbp,http://dbpedia.org/property/
owl,http://www.w3.org/2002/07/owl#
dc,http://purl.org/dc/elements/1.1/
+rdfs,http://www.w3.org/2000/01/rdf-schema#
dbo,http://dbpedia.org/ontology/
-rdfs,http://www.w3.org/2000/01/rdf-schema#
-sc,http://umbel.org/umbel/sc/
rss,http://purl.org/rss/1.0/
+sc,http://purl.org/science/owl/sciencecommons/
+skos,http://www.w3.org/2004/02/skos/core#
fb,http://rdf.freebase.com/ns/
geonames,http://www.geonames.org/ontology#
-skos,http://www.w3.org/2004/02/skos/core#
-cyc,http://sw.opencyc.org/concept/
geo,http://www.w3.org/2003/01/geo/wgs84_pos#
sioc,http://rdfs.org/sioc/ns#
+gr,http://purl.org/goodrelations/v1#
+gldp,http://www.w3.org/ns/people#
+cyc,http://sw.opencyc.org/concept/
akt,http://www.aktors.org/ontology/portal#
+xsd,http://www.w3.org/2001/XMLSchema#
dbpedia,http://dbpedia.org/resource/
+dcterms,http://purl.org/dc/terms/
+swrc,http://swrc.ontoware.org/ontology#
+commerce,http://search.yahoo.com/searchmonkey/commerce/
admin,http://webns.net/mvcb/
-gr,http://purl.org/goodrelations/v1#
-swrc,http://swrc.ontoware.org/ontology#
-xsd,http://www.w3.org/2001/XMLSchema#
-xhtml,http://www.w3.org/1999/xhtml/vocab#
+content,http://purl.org/rss/1.0/modules/content/
doap,http://usefulinc.com/ns/doap#
+void,http://rdfs.org/ns/void#
+xhtml,http://www.w3.org/1999/xhtml#
+bibo,http://purl.org/ontology/bibo/
+org,http://www.w3.org/ns/org#
vcard,http://www.w3.org/2006/vcard/ns#
-content,http://purl.org/rss/1.0/modules/content/
+gen,http://www.w3.org/2006/gen/ont#
bill,http://www.rdfabout.com/rdf/schema/usbill/
-dcterms,http://purl.org/dc/terms/
-mo,http://purl.org/ontology/mo/
+aiiso,http://purl.org/vocab/aiiso/schema#
wot,http://xmlns.com/wot/0.1/
-wn20schema,http://www.w3.org/2006/03/wn/wn20/schema/
-d2rq,http://www.wiwiss.fu-berlin.de/suhl/bizer/D2RQ/0.1#
-gen,http://www.w3.org/2006/gen/ont#
+qb,http://purl.org/linked-data/cube#
nie,http://www.semanticdesktop.org/ontologies/2007/01/19/nie#
-void,http://rdfs.org/ns/void#
test2,http://this.invalid/test2#
-org,http://www.w3.org/ns/org#
-movie,http://data.linkedmdb.org/resource/movie/
-ex,http://example.com/
+d2rq,http://www.wiwiss.fu-berlin.de/suhl/bizer/D2RQ/0.1#
rel,http://purl.org/vocab/relationship/
-bio,http://purl.org/vocab/bio/0.1/
+dcmit,http://purl.org/dc/dcmitype/
http,http://www.w3.org/2006/http#
-dcmit,http://purl.org/dc/dcmitype/
-reco,http://purl.org/reco#
cc,http://creativecommons.org/ns#
-nfo,http://www.semanticdesktop.org/ontologies/2007/03/22/nfo#
-ac,http://umbel.org/umbel/ac/
-xfn,http://vocab.sindice.com/xfn#
+og,http://opengraphprotocol.org/schema/
+factbook,http://www4.wiwiss.fu-berlin.de/factbook/ns#
+vann,http://purl.org/vocab/vann/
+ex,http://example.com/
+bio,http://purl.org/vocab/bio/0.1/
+mo,http://purl.org/ontology/mo/
+ad,http://schemas.talis.com/2005/address/schema#
+media,http://purl.org/microformat/hmedia/
+event,http://purl.org/NET/c4dm/event.owl#
earl,http://www.w3.org/ns/earl#
-og,http://opengraphprotocol.org/schema/
+book,http://purl.org/NET/book/vocab#
+cv,http://purl.org/captsolo/resume-rdf/0.2/cv#
+ical,http://www.w3.org/2002/12/cal/ical#
+botany,http://purl.org/NET/biol/botany#
air,http://dig.csail.mit.edu/TAMI/2007/amord/air#
-ical,http://www.w3.org/2002/12/cal/ical#
-media,http://purl.org/media#
-rev,http://purl.org/stuff/rev#
-cv,http://rdfs.org/resume-rdf/
tag,http://www.holygoat.co.uk/owl/redwood/0.1/tags/
+dv,http://rdf.data-vocabulary.org/#
+cld,http://purl.org/cld/terms/
swc,http://data.semanticweb.org/ns/swc/ontology#
-botany,http://purl.org/NET/biol/botany#
-bibo,http://purl.org/ontology/bibo/
-xf,http://www.w3.org/2002/xforms/
-factbook,http://www4.wiwiss.fu-berlin.de/factbook/ns#
+drugbank,http://www4.wiwiss.fu-berlin.de/drugbank/resource/drugbank/
+musim,http://purl.org/ontology/similarity/
+dir,http://schemas.talis.com/2005/dir/schema#
+reco,http://purl.org/reco#
+rev,http://purl.org/stuff/rev#
+biblio,http://purl.org/net/biblio#
+ctag,http://commontag.org/ns#
+af,http://purl.org/ontology/af/
days,http://ontologi.es/days#
-cfp,http://sw.deri.org/2005/08/conf/cfp.owl#
-sism,http://purl.oclc.org/NET/sism/0.1/
-vann,http://purl.org/vocab/vann/
+log,http://www.w3.org/2000/10/swap/log#
+cs,http://purl.org/vocab/changeset/schema#
+sd,http://www.w3.org/ns/sparql-service-description#
osag,http://www.ordnancesurvey.co.uk/ontology/AdministrativeGeography/v2.0/AdministrativeGeography.rdf#
-owlim,http://www.ontotext.com/trree/owlim#
-dir,http://schemas.talis.com/2005/dir/schema#
-cld,http://purl.org/cld/terms/
-afn,http://jena.hpl.hp.com/ARQ/function#
-book,http://purl.org/NET/book/vocab#
+xhv,http://www.w3.org/1999/xhtml/vocab#
+rdfg,http://www.w3.org/2004/03/trix/rdfg-1/
+co,http://purl.org/ontology/co/core#
fn,http://www.w3.org/2005/xpath-functions#
-musim,http://purl.org/ontology/similarity/
-akts,http://www.aktors.org/ontology/support#
-cs,http://purl.org/vocab/changeset/schema#
-aiiso,http://purl.org/vocab/aiiso/schema#
-ad,http://schemas.talis.com/2005/address/schema#
+sism,http://purl.oclc.org/NET/sism/0.1/
mu,http://www.kanzaki.com/ns/music#
-sd,http://www.w3.org/ns/sparql-service-description#
-po,http://purl.org/ontology/po/
-biblio,http://purl.org/net/biblio#
-event,http://purl.org/NET/c4dm/event.owl#
-dv,http://rdf.data-vocabulary.org/#
-drugbank,http://www4.wiwiss.fu-berlin.de/drugbank/resource/drugbank/
-uniprot,http://purl.uniprot.org/core/
memo,http://ontologies.smile.deri.ie/2009/02/27/memo#
-dcn,http://www.w3.org/2007/uwa/context/deliverycontext.owl#
-rdfg,http://www.w3.org/2004/03/trix/rdfg-1/
-log,http://www.w3.org/2000/10/swap/log#
-co,http://purl.org/ontology/co/core#
-qb,http://purl.org/linked-data/cube#
ome,http://purl.org/ontomedia/core/expression#
-af,http://purl.org/ontology/af/
+daia,http://purl.org/ontology/daia/
+cmp,http://www.ontologydesignpatterns.org/cp/owl/componency.owl#
+owlim,http://www.ontotext.com/trree/owlim#
+cfp,http://sw.deri.org/2005/08/conf/cfp.owl#
+xfn,http://vocab.sindice.com/xfn#
+afn,http://jena.hpl.hp.com/ARQ/function#
+ok,http://okkam.org/terms#
giving,http://ontologi.es/giving#
+ir,http://www.ontologydesignpatterns.org/cp/owl/informationrealization.owl#
+xf,http://www.w3.org/2002/xforms/
+dcn,http://www.w3.org/2007/uwa/context/deliverycontext.owl#
swanq,http://purl.org/swan/1.2/qualifiers/
-cmp,http://www.ontologydesignpatterns.org/cp/owl/componency.owl#
lomvoc,http://ltsc.ieee.org/rdf/lomv1p0/vocabulary#
+math,http://www.w3.org/2000/10/swap/math#
+swande,http://purl.org/swan/1.2/discourse-elements/
rif,http://www.w3.org/2007/rif#
-ir,http://www.ontologydesignpatterns.org/cp/owl/informationrealization.owl#
-ctag,http://commontag.org/ns#
-ok,http://okkam.org/terms#
-swande,http://purl.org/swan/1.2/discourse-elements/
-math,http://www.w3.org/2000/10/swap/math#
-daia,http://purl.org/ontology/daia/
-sioct,http://rdfs.org/sioc/types#
+sr,http://www.openrdf.org/config/repository/sail#
jdbc,http://d2rq.org/terms/jdbc/
+tzont,http://www.w3.org/2006/timezone#
myspace,http://purl.org/ontology/myspace#
-sr,http://www.openrdf.org/config/repository/sail#
-tzont,http://www.w3.org/2006/timezone#
+con,http://www.w3.org/2000/10/swap/pim/contact#
+sider,http://www4.wiwiss.fu-berlin.de/sider/resource/sider/
+wn20schema,http://www.w3.org/2006/03/wn/wn20/schema/
+cert,http://www.w3.org/ns/auth/cert#
+pto,http://www.productontology.org/id/
+movie,http://data.linkedmdb.org/resource/movie/
+oo,http://purl.org/openorg/
+nfo,http://www.semanticdesktop.org/ontologies/nfo/#
+ac,http://umbel.org/umbel/ac/
+po,http://purl.org/ontology/po/
+akts,http://www.aktors.org/ontology/support#
+frbr,http://purl.org/vocab/frbr/core#
+uniprot,http://purl.uniprot.org/core/
+dcat,http://www.w3.org/ns/dcat#
+rsa,http://www.w3.org/ns/auth/rsa#
+ov,http://open.vocab.org/terms/
+sioct,http://rdfs.org/sioc/types#
+prv,http://purl.org/net/provenance/ns#
+prov,http://www.w3.org/ns/prov#
+granatum,http://chem.deri.ie/granatum/
+wo,http://purl.org/ontology/wo/
daml,http://www.daml.org/2001/03/daml+oil#
-wo,http://purl.org/ontology/wo/
-politico,http://www.rdfabout.com/rdf/schema/politico/
+spacerel,http://data.ordnancesurvey.co.uk/ontology/spatialrelations/
+pc,http://purl.org/procurement/public-contracts#
pmlj,http://inference-web.org/2.0/pml-justification.owl#
+vs,http://www.w3.org/2003/06/sw-vocab-status/ns#
usgov,http://www.rdfabout.com/rdf/schema/usgovt/
+acm,http://www.rkbexplorer.com/ontologies/acm#
taxo,http://purl.org/rss/1.0/modules/taxonomy/
-lfm,http://purl.org/ontology/last-fm/
-vote,http://www.rdfabout.com/rdf/schema/vote/
-frbr,http://purl.org/vocab/frbr/core#
-doac,http://ramonantonio.net/doac/0.1/#
wn,http://xmlns.com/wordnet/1.6/
-affy,http://www.affymetrix.com/community/publications/affymetrix/tmsplice#
-con,http://www.w3.org/2000/10/swap/pim/contact#
-prv,http://purl.org/net/provenance/ns#
-scot,http://scot-project.org/scot/ns#
-irrl,http://www.ontologydesignpatterns.org/cp/owl/informationobjectsandrepresentationlanguages.owl#
+wdrs,http://www.w3.org/2007/05/powder-s#
scovo,http://purl.org/NET/scovo#
-nco,http://www.semanticdesktop.org/ontologies/2007/03/22/nco#
+oauth,http://demiblog.org/vocab/oauth#
+politico,http://www.rdfabout.com/rdf/schema/politico/
lgd,http://linkedgeodata.org/ontology/
-wordmap,http://purl.org/net/ns/wordmap#
+lode,http://linkedevents.org/ontology/
+acl,http://www.w3.org/ns/auth/acl#
+ore,http://www.openarchives.org/ore/terms/
+abc,http://www.metadata.net/harmony/ABCSchemaV5Commented.rdf#
omt,http://purl.org/ontomedia/ext/common/trait#
-sider,http://www4.wiwiss.fu-berlin.de/sider/resource/sider/
+nao,http://www.semanticdesktop.org/ontologies/2007/08/15/nao#
+omb,http://purl.org/ontomedia/ext/common/being#
+loc,http://www.w3.org/2007/uwa/context/location.owl#
+mit,http://purl.org/ontology/mo/mit#
+skosxl,http://www.w3.org/2008/05/skos-xl#
+spc,http://purl.org/ontomedia/core/space#
+vote,http://www.rdfabout.com/rdf/schema/vote/
+lfm,http://purl.org/ontology/last-fm/
+irrl,http://www.ontologydesignpatterns.org/cp/owl/informationobjectsandrepresentationlanguages.owl#
+rep,http://www.openrdf.org/config/repository#
+chord,http://purl.org/ontology/chord/
+dcam,http://purl.org/dc/dcam/
user,http://schemas.talis.com/2005/user/schema#
-ore,http://www.openarchives.org/ore/terms/
-lode,http://linkedevents.org/ontology/
-ecs,http://rdf.ecs.soton.ac.uk/ontology/ecs#
-rep,http://www.openrdf.org/config/repository#
-nao,http://www.semanticdesktop.org/ontologies/2007/08/15/nao#
-spin,http://spinrdf.org/spin#
+resex,http://resex.rkbexplorer.com/ontologies/resex#
swrl,http://www.w3.org/2003/11/swrl#
-lx,http://purl.org/NET/lx#
+music,http://musicontology.com/
+doac,http://ramonantonio.net/doac/0.1/#
+scot,http://scot-project.org/scot/ns#
+irw,http://www.ontologydesignpatterns.org/ont/web/irw.owl#
ti,http://www.ontologydesignpatterns.org/cp/owl/timeinterval.owl#
-unit,http://qudt.org/vocab/unit#
-spc,http://purl.org/ontomedia/core/space#
-es,http://eulersharp.sourceforge.net/2003/03swap/log-rules#
-zoology,http://purl.org/NET/biol/zoology#
-swrlb,http://www.w3.org/2003/11/swrlb#
+affy,http://www.affymetrix.com/community/publications/affymetrix/tmsplice#
+lingvoj,http://www.lingvoj.org/ontology#
+courseware,http://courseware.rkbexplorer.com/ontologies/courseware#
+link,http://www.w3.org/2006/link#
+video,http://purl.org/media/video#
+tl,http://purl.org/NET/c4dm/timeline.owl#
+nco,http://www.semanticdesktop.org/ontologies/2007/03/22/nco#
fec,http://www.rdfabout.com/rdf/schema/usfec/
-lang,http://ontologi.es/lang/core#
-coref,http://www.rkbexplorer.com/ontologies/coref#
-doc,http://www.w3.org/2000/10/swap/pim/doc#
-os,http://www.w3.org/2000/10/swap/os#
-atomix,http://buzzword.org.uk/rdf/atomix#
-ne,http://umbel.org/umbel/ne/
-omb,http://purl.org/ontomedia/ext/common/being#
money,http://purl.org/net/rdf-money/
-hard,http://www.w3.org/2007/uwa/context/hardware.owl#
-ov,http://open.vocab.org/terms/
-java,http://www.w3.org/2007/uwa/context/java.owl#
-eztag,http://ontologies.ezweb.morfeo-project.org/eztag/ns#
-abc,http://www.metadata.net/harmony/ABCSchemaV5Commented.rdf#
-tmo,http://www.semanticdesktop.org/ontologies/2008/05/20/tmo#
-vs,http://www.w3.org/2003/06/sw-vocab-status/ns#
sede,http://eventography.org/sede/0.1/
+rec,http://purl.org/ontology/rec/core#
+atom,http://www.w3.org/2005/Atom/
+atomix,http://buzzword.org.uk/rdf/atomix#
+sit,http://www.ontologydesignpatterns.org/cp/owl/situation.owl#
+powder,http://www.w3.org/2007/05/powder#
+fresnel,http://www.w3.org/2004/09/fresnel#
+rei,http://www.w3.org/2004/06/rei#
+doc,http://www.w3.org/2000/10/swap/pim/doc#
+coref,http://www.rkbexplorer.com/ontologies/coref#
nrl,http://www.semanticdesktop.org/ontologies/2007/08/15/nrl#
-ibis,http://purl.org/ibis#
+spin,http://spinrdf.org/spin#
+umbel,http://umbel.org/umbel#
code,http://telegraphis.net/ontology/measurement/code#
-omp,http://purl.org/ontomedia/ext/common/profession#
-dcam,http://purl.org/dc/dcam/
+zoology,http://purl.org/NET/biol/zoology#
+wordmap,http://purl.org/net/ns/wordmap#
+lotico,http://www.lotico.com/resource/
+audio,http://purl.org/media/audio#
+meta,http://www.openrdf.org/rdf/2009/metadata#
+protege,http://protege.stanford.edu/system#
+time,http://www.w3.org/2006/time#
+sv,http://schemas.talis.com/2005/service/schema#
+ya,http://blogs.yandex.ru/schema/foaf/
+bio2rdf,http://bio2rdf.org/
+biol,http://purl.org/NET/biol/ns#
imm,http://schemas.microsoft.com/imm/
-xhe,http://buzzword.org.uk/rdf/xhtml-elements#
+sp,http://spinrdf.org/sp#
+exif,http://www.w3.org/2003/12/exif/ns#
+swrlb,http://www.w3.org/2003/11/swrlb#
+iswc,http://annotation.semanticweb.org/2004/iswc#
+ecs,http://rdf.ecs.soton.ac.uk/ontology/ecs#
+p3p,http://www.w3.org/2002/01/p3prdfv1#
kwijibo,http://kwijibo.talis.com/
-sv,http://schemas.talis.com/2005/service/schema#
-h5,http://buzzword.org.uk/rdf/h5#
-space,http://purl.org/net/schemas/space/
-wdrs,http://www.w3.org/2007/05/powder-s#
-video,http://purl.org/media/video#
-wnschema,http://www.cogsci.princeton.edu/~wn/schema/
+eztag,http://ontologies.ezweb.morfeo-project.org/eztag/ns#
+so,http://purl.org/ontology/symbolic-music/
+lang,http://ontologi.es/lang/core#
+tmo,http://www.semanticdesktop.org/ontologies/2008/05/20/tmo#
+airport,http://www.daml.org/2001/10/html/airport-ont#
+java,http://www.w3.org/2007/uwa/context/java.owl#
+acc,http://purl.org/NET/acc#
+os,http://www.w3.org/2000/10/swap/os#
+ne,http://umbel.org/umbel/ne/
+omp,http://purl.org/ontomedia/ext/common/profession#
+lx,http://purl.org/NET/lx#
+doclist,http://www.junkwork.net/xml/DocumentList#
+lifecycle,http://purl.org/vocab/lifecycle/schema#
+omc,http://purl.org/ontomedia/ext/common/bestiary#
+dailymed,http://www4.wiwiss.fu-berlin.de/dailymed/resource/dailymed/
+ibis,http://purl.org/ibis#
sail,http://www.openrdf.org/config/sail#
-custom,http://www.openrdf.org/config/sail/custom#
-acc,http://purl.org/NET/acc#
-rsa,http://www.w3.org/ns/auth/rsa#
-sit,http://www.ontologydesignpatterns.org/cp/owl/situation.owl#
-wdr,http://www.w3.org/2007/05/powder#
-airport,http://www.daml.org/2001/10/html/airport-ont#
-rei,http://www.w3.org/2004/06/rei#
-mit,http://purl.org/ontology/mo/mit#
-phss,http://ns.poundhill.com/phss/1.0/
-ncal,http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#
osoc,http://web-semantics.org/ns/opensocial#
+hard,http://www.w3.org/2007/uwa/context/hardware.owl#
+grddl,http://www.w3.org/2003/g/data-view#
ptr,http://www.w3.org/2009/pointers#
-protege,http://protege.stanford.edu/system#
-irw,http://www.ontologydesignpatterns.org/ont/web/irw.owl#
-omc,http://purl.org/ontomedia/ext/common/bestiary#
-tdb,http://jena.hpl.hp.com/2008/tdb#
-meta,http://www.openrdf.org/rdf/2009/metadata#
-iswc,http://annotation.semanticweb.org/2004/iswc#
-lingvoj,http://www.lingvoj.org/ontology#
-resex,http://resex.rkbexplorer.com/ontologies/resex#
-chord,http://purl.org/ontology/chord/
-p3p,http://www.w3.org/2002/01/p3prdfv1#
-oauth,http://demiblog.org/vocab/oauth#
-acl,http://www.w3.org/ns/auth/acl#
-tl,http://purl.org/NET/c4dm/timeline.owl#
-xen,http://buzzword.org.uk/rdf/xen#
-acm,http://www.rkbexplorer.com/ontologies/acm#
-link,http://www.w3.org/2006/link#
-umbel,http://umbel.org/umbel#
-swh,http://plugin.org.uk/swh-plugins/
+spl,http://spinrdf.org/spl#
+wnschema,http://www.cogsci.princeton.edu/~wn/schema/
+es,http://eulersharp.sourceforge.net/2003/03swap/log-rules#
+unit,http://qudt.org/vocab/unit#
+label,http://purl.org/net/vocab/2004/03/label#
+moat,http://moat-project.org/ns#
+hlisting,http://sindice.com/hlisting/0.1/
+test,http://test2.example.com/
lom,http://ltsc.ieee.org/rdf/lomv1p0/lom#
-common,http://www.w3.org/2007/uwa/context/common.owl#
-ya,http://blogs.yandex.ru/schema/foaf/
-frbre,http://purl.org/vocab/frbr/extended#
+osgb,http://data.ordnancesurvey.co.uk/id/
+custom,http://www.openrdf.org/config/sail/custom#
prj,http://purl.org/stuff/project/
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+smiley,http://www.smileyontology.com/ns#
+formats,http://www.w3.org/ns/formats/
+h5,http://buzzword.org.uk/rdf/h5#
+sdl,http://purl.org/vocab/riro/sdl#
+space,http://purl.org/net/schemas/space/
+wv,http://vocab.org/waiver/terms/
+ncal,http://www.semanticdesktop.org/ontologies/2007/04/02/ncal#
+ping,http://purl.org/net/pingback/
+list,http://www.w3.org/2000/10/swap/list#
+sml,http://topbraid.org/sparqlmotionlib#
+phss,http://ns.poundhill.com/phss/1.0/
+omm,http://purl.org/ontomedia/core/media#
+meetup,http://www.lotico.com/meetup/
net,http://www.w3.org/2007/uwa/context/network.owl#
-hlisting,http://sindice.com/hlisting/0.1/
-sdl,http://purl.org/vocab/riro/sdl#
-trackback,http://madskills.com/public/xml/rss/module/trackback/
+qdoslf,http://foaf.qdos.com/lastfm/schema/
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+tdb,http://jena.hpl.hp.com/2008/tdb#
+gold,http://purl.org/linguistics/gold/
nmo,http://www.semanticdesktop.org/ontologies/2007/03/22/nmo#
-cert,http://www.w3.org/ns/auth/cert#
-spl,http://spinrdf.org/spl#
-sp,http://spinrdf.org/sp#
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swp,http://www.w3.org/2004/03/trix/swp-2/
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-lt,http://diplomski.nelakolundzija.org/LTontology.rdf#
-wv,http://vocab.org/waiver/terms/
product,http://purl.org/commerce/product#
-test,http://test2.example.com/
-gold,http://purl.org/linguistics/gold/
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swandr,http://purl.org/swan/1.2/discourse-relationships/
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nexif,http://www.semanticdesktop.org/ontologies/2007/05/10/nexif#
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+fed,http://www.openrdf.org/config/sail/federation#
+oat,http://openlinksw.com/schemas/oat/
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ire,http://www.ontologydesignpatterns.org/cpont/ire.owl#
-fed,http://www.openrdf.org/config/sail/federation#
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gpt,http://purl.org/vocab/riro/gpt#
+soft,http://www.w3.org/2007/uwa/context/software.owl#
+bibtex,http://purl.oclc.org/NET/nknouf/ns/bibtex#
+climb,http://climb.dataincubator.org/vocabs/climb/
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sesame,http://www.openrdf.org/schema/sesame#
-time,http://www.w3.org/2006/time#
-atom,http://www.w3.org/2005/Atom/
-omm,http://purl.org/ontomedia/core/media#
-lotico,http://www.lotico.com/resource/
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web,http://www.w3.org/2007/uwa/context/web.owl#
-sm,http://topbraid.org/sparqlmotion#
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states,http://www.w3.org/2005/07/aaa#
-moat,http://moat-project.org/ns#
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-push,http://www.w3.org/2007/uwa/context/push.owl#
-bio2rdf,http://bio2rdf.org/
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-music,http://musicontology.com/
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+ddl,http://purl.org/vocab/riro/ddl#
+cycann,http://sw.cyc.com/CycAnnotations_v1#
dummy,http://hello.com/
-am,http://vocab.deri.ie/am#
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-pmt,http://tipsy.googlecode.com/svn/trunk/vocab/pmt#
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-audio,http://purl.org/media/audio#
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-uri,http://purl.org/NET/uri#
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crypto,http://www.w3.org/2000/10/swap/crypto#
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-lfn,http://www.dotnetrdf.org/leviathan#
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xl,http://langegger.at/xlwrap/vocab#
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dady,http://purl.org/NET/dady#
-sl,http://www.semanlink.net/2001/00/semanlink-schema#
-wisski,http://wiss-ki.eu/
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+urn,http://fliqz.com/
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conserv,http://conserv.deri.ie/ontology#
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-dcat,http://www.w3.org/ns/dcat#
-formats,http://www.w3.org/ns/formats/
-label,http://purl.org/net/vocab/2004/03/label#
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-list,http://www.w3.org/2000/10/swap/list#
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-swanpav,http://purl.org/swan/1.2/pav/
-smf,http://topbraid.org/sparqlmotionfunctions#
-grddl,http://www.w3.org/2003/g/data-view#
-pmlp,http://inference-web.org/2.0/pml-provenance.owl#
-opm,http://openprovenance.org/ontology#
-cycann,http://sw.cyc.com/CycAnnotations_v1#
-obj,http://www.openrdf.org/rdf/2009/object#
-urn,http://fliqz.com/
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play,http://uriplay.org/spec/ontology/#
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-osgb,http://data.ordnancesurvey.co.uk/id/
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-so,http://purl.org/ontology/symbolic-music/
-commerce,http://purl.org/commerce#
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-exif,http://www.w3.org/2003/12/exif/ns#
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evset,http://dsnotify.org/vocab/eventset/0.1/
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sysont,http://ns.ontowiki.net/SysOnt/
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ttl,http://www.w3.org/2008/turtle#
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swanco,http://purl.org/swan/1.2/swan-commons/
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-swanci,http://purl.org/swan/1.2/citations/
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okkam,http://models.okkam.org/ENS-core-vocabulary#
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-opo,http://online-presence.net/opo/ns#
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swivt,http://semantic-mediawiki.org/swivt/1.0#
-rooms,http://vocab.deri.ie/rooms#
-oat,http://openlinksw.com/schemas/oat/
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oc,http://opencoinage.org/rdf/
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ezcontext,http://ontologies.ezweb.morfeo-project.org/ezcontext/ns#
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sparql,http://www.openrdf.org/config/repository/sparql#
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-oo,http://purl.org/openorg/
-ct,http://data.linkedct.org/resource/linkedct/
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-ufmedia,http://purl.org/microformat/hmedia/
-sioca,http://rdfs.org/sioc/actions#
awol,http://bblfish.net/work/atom-owl/2006-06-06/#
-pdo,http://ontologies.smile.deri.ie/pdo#
-pto,http://www.productontology.org/id/
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+sdmx,http://purl.org/linked-data/sdmx#
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+isq,http://purl.org/ontology/is/quality/
+lark1,http://users.utcluj.ro/~raluca/ontology/Ontology1279614123500.owl#
aifb,http://www.aifb.kit.edu/id/
-prot,http://www.proteinontology.info/po.owl#
-evopat,http://ns.aksw.org/Evolution/
-meteo,http://purl.org/ns/meteo#
+isi,http://purl.org/ontology/is/inst/
+ao,http://purl.org/ontology/ao/core#
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tarot,http://data.totl.net/tarot/card/
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+kb,http://deductions.sf.net/ontology/knowledge_base.owl#
+opmv,http://purl.org/net/opmv/ns#
+pmlt,http://inference-web.org/2.0/pml-trust.owl#
+xbrli,http://www.xbrl.org/2003/instance#
ist,http://purl.org/ontology/is/types/
-anca,http://users.utcluj.ro/~raluca/rdf_ontologies_ralu/ralu_modified_ontology_pizzas2_0#
-whois,http://www.kanzaki.com/ns/whois#
+xro,http://purl.org/xro/ns#
+postcode,http://data.ordnancesurvey.co.uk/id/postcodeunit/
+dayta,http://dayta.me/resource#
+swid,http://semanticweb.org/id/
+prot,http://www.proteinontology.info/po.owl#
+opus,http://lsdis.cs.uga.edu/projects/semdis/opus#
+core,http://vivoweb.org/ontology/core#
+geospecies,http://rdf.geospecies.org/ont/geospecies#
+go,http://www.geneontology.org/go#
sawsdl,http://www.w3.org/ns/sawsdl#
+pdo,http://ontologies.smil...
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