org.dllearner.kb.extraction

Class ObjectPropertyNode

java.lang.Object

org.dllearner.kb.extraction.Node

org.dllearner.kb.extraction.PropertyNode

org.dllearner.kb.extraction.ObjectPropertyNode

public class ObjectPropertyNode
extends PropertyNode

Property node, has connection to a and b part

Author:

Sebastian Hellmann

Field Summary

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

logger

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

DEBUGTAIL

Constructor Summary

Constructors

Constructor and Description
ObjectPropertyNode(String propertyURI, Node a, Node b)

Method Summary

Modifier and Type	Method and Description
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
SortedSet<String>	toNTriple() output
void	toOWLOntology(OWLAPIOntologyCollector owlAPIOntologyCollector)

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

getAPart, getBPart

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

ObjectPropertyNode

public ObjectPropertyNode(String propertyURI,
                          Node a,
                          Node b)

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

manipulator - the manipulator

Returns:

Vector all Nodes that are new because of expansion

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

manipulator - the manipulator

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