org.dllearner.kb.aquisitors

Class SparqlTupleAquisitor

java.lang.Object

org.dllearner.kb.aquisitors.TupleAquisitor

org.dllearner.kb.aquisitors.SparqlTupleAquisitor

Direct Known Subclasses:

SparqlTupleAquisitorImproved

public class SparqlTupleAquisitor
extends TupleAquisitor

Can execute different queries.

Author:

Sebastian Hellmann

Field Summary

Fields

Modifier and Type	Field and Description
protected static String	OBJECT
protected static String	PREDICATE
protected SparqlQueryMaker	sparqlQueryMaker
protected SPARQLTasks	sparqlTasks

Fields inherited from class org.dllearner.kb.aquisitors.TupleAquisitor

CLASS_INFORMATION, CLASSES_FOR_INSTANCES, dissolveBlankNodes, mode, NORMAL, uriDebugCheck

Constructor Summary

Constructors

Constructor and Description
SparqlTupleAquisitor(SparqlQueryMaker sparqlQueryMaker, SPARQLTasks sparqlTasks)

Method Summary

Modifier and Type	Method and Description
protected void	disambiguateBlankNodes(String uri, SortedSet<RDFNodeTuple> resultSet)
SortedSet<RDFNodeTuple>	getBlankNode(int id)
void	printHM()
SortedSet<RDFNodeTuple>	retrieveClassesForInstances(String uri)
SortedSet<RDFNodeTuple>	retrieveTupel(String uri)
SortedSet<RDFNodeTuple>	retrieveTuplesForClassesOnly(String uri)

Methods inherited from class org.dllearner.kb.aquisitors.TupleAquisitor

checkURIforValidity, getMode, getTupelForResource, isDissolveBlankNodes, setNextTaskToClassesForInstances, setNextTaskToClassInformation, setNextTaskToNormal

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PREDICATE

protected static final String PREDICATE

See Also:

Constant Field Values

OBJECT

protected static final String OBJECT

See Also:

Constant Field Values

sparqlQueryMaker

protected SparqlQueryMaker sparqlQueryMaker

sparqlTasks

protected SPARQLTasks sparqlTasks

Constructor Detail

SparqlTupleAquisitor

public SparqlTupleAquisitor(SparqlQueryMaker sparqlQueryMaker,
                            SPARQLTasks sparqlTasks)

Method Detail

retrieveTupel

public SortedSet<RDFNodeTuple> retrieveTupel(String uri)

Specified by:

retrieveTupel in class TupleAquisitor

retrieveClassesForInstances

public SortedSet<RDFNodeTuple> retrieveClassesForInstances(String uri)

Specified by:

retrieveClassesForInstances in class TupleAquisitor

retrieveTuplesForClassesOnly

public SortedSet<RDFNodeTuple> retrieveTuplesForClassesOnly(String uri)

Specified by:

retrieveTuplesForClassesOnly in class TupleAquisitor

getBlankNode

public SortedSet<RDFNodeTuple> getBlankNode(int id)

Specified by:

getBlankNode in class TupleAquisitor

printHM

public void printHM()

disambiguateBlankNodes

protected void disambiguateBlankNodes(String uri,
                                      SortedSet<RDFNodeTuple> resultSet)

Specified by:

disambiguateBlankNodes in class TupleAquisitor