org.dllearner.kb.extraction
Class InstanceNode

java.lang.Object
  org.dllearner.kb.extraction.Node
      org.dllearner.kb.extraction.InstanceNode

public class InstanceNode
extends Node

A node in the graph that is an instance.

Author:

Sebastian Hellmann

Field Summary

Fields inherited from class org.dllearner.kb.extraction.Node

DEBUGTAIL

Constructor Summary

InstanceNode(String uri)

Method Summary

List<Node>	expand(TupleAquisitor tupelAquisitor, Manipulator manipulator) Nodes are expanded with a certain context, given by the typedSparqlQuery and the manipulator
List<BlankNode>	expandProperties(TupleAquisitor tupelAquisitor, Manipulator manipulator, boolean dissolveBlankNodes) gets type defs for properties like rdf:type SymmetricProperties
List<DatatypePropertyNode>	getDatatypePropertyNode()
List<ObjectPropertyNode>	getObjectProperties()
Node	processTuple(RDFNodeTuple tuple) estimates the type of the retrieved tuple
SortedSet<String>	toNTriple() output
void	toOWLOntology(OWLAPIOntologyCollector owlAPIOntologyCollector)

Methods inherited from class org.dllearner.kb.extraction.Node

getIRI, getNTripleForm, getURIString, isExpanded, tail, tail, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

InstanceNode

public InstanceNode(String uri)

Method Detail

expand

public List<Node> expand(TupleAquisitor tupelAquisitor,
                         Manipulator manipulator)

Description copied from class: Node

Nodes are expanded with a certain context, given by the typedSparqlQuery and the manipulator

Specified by:

expand in class Node

Returns:

Vector all Nodes that are new because of expansion

processTuple

public Node processTuple(RDFNodeTuple tuple)

estimates the type of the retrieved tuple

Parameters:

tuple -

Returns:

expandProperties

public List<BlankNode> expandProperties(TupleAquisitor tupelAquisitor,
                                        Manipulator manipulator,
                                        boolean dissolveBlankNodes)

Description copied from class: Node

gets type defs for properties like rdf:type SymmetricProperties

Specified by:

expandProperties in class Node

toNTriple

public SortedSet<String> toNTriple()

Description copied from class: Node

output

Specified by:

toNTriple in class Node

Returns:

a set of n-triple

toOWLOntology

public void toOWLOntology(OWLAPIOntologyCollector owlAPIOntologyCollector)

Specified by:

toOWLOntology in class Node

getObjectProperties

public List<ObjectPropertyNode> getObjectProperties()

getDatatypePropertyNode

public List<DatatypePropertyNode> getDatatypePropertyNode()