org.openimaj.text.nlp.namedentity

Class SparqlTransitiveClosure

java.lang.Object

org.openimaj.text.nlp.namedentity.SparqlTransitiveClosure

public class SparqlTransitiveClosure
extends Object

Given an endpoint, resolve transitive relationships of a root entity. Practically speaking this is a class is mainly used to allow for RDF rule: rdfs11 and rdfs9 (see: http://www.w3.org/TR/rdf-mt/)

Author:

Laurence Willmore (lgw1e10@ecs.soton.ac.uk), Sina Samangooei (ss@ecs.soton.ac.uk)

Constructor Summary

Constructors

Constructor and Description
SparqlTransitiveClosure(String endPoint)

Method Summary

Modifier and Type	Method and Description
HashSet<String>	getAllTransitiveLeavesOf(String rootEntity, String transitiveRelationship, String leafRelationship) Given a root entity, return a hash set of all transitive relationships up until a leaf nodes
static void	main(String[] args) a subclasof test

Methods inherited from class java.lang.Object

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

Constructor Detail

SparqlTransitiveClosure

public SparqlTransitiveClosure(String endPoint)

Parameters:

endPoint - instantiate a SparqlQueryPager ready to explore transitive relationships

Method Detail

getAllTransitiveLeavesOf

public HashSet<String> getAllTransitiveLeavesOf(String rootEntity,
                                                String transitiveRelationship,
                                                String leafRelationship)

Given a root entity, return a hash set of all transitive relationships up until a leaf nodes

Parameters:

rootEntity -

transitiveRelationship -

leafRelationship -

Returns:

a set of transitive relationships

main

public static void main(String[] args)

a subclasof test

Parameters:

args -