org.aksw.fox.tools.re.en

Class PattyEN

java.lang.Object

org.aksw.fox.tools.ATool

org.aksw.fox.tools.re.AbstractRE

org.aksw.fox.tools.re.en.PattyEN

All Implemented Interfaces:

Runnable, ITool, IRE

public class PattyEN
extends AbstractRE

Uses the patty patterns in 'dbpedia-relation-paraphrases.txt' to extract relations.

Author:

René Speck

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<String,Set<String>>	paraphrases
protected Map<String,Set<String>>	paraphrasesIndex
protected Map<String,String>	ptbToUniPos

Fields inherited from class org.aksw.fox.tools.re.AbstractRE

dbpediaOntology, entities, input, relations, watch

Fields inherited from class org.aksw.fox.tools.ATool

cdl, cfgManager, LOG, versions

Constructor Summary

Constructors

Constructor and Description
PattyEN() Calls PattyEN(String, String) with "data/patty/dbpedia-relation-paraphrases.txt" and "data/patty/en-ptb.map".
PattyEN(String paraphrasesFile, String posTagMapFile) Reads data from files.

Method Summary

Modifier and Type	Method and Description
protected Set<Relation>	_extract(String text, List<Entity> entities)
protected List<String>	checkPattern(List<edu.stanford.nlp.ling.CoreLabel> sentencePath) Compares the patty pattern with the CoreLabels that come from Stanfords NLP Tool.
Map<String,Set<String>>	getDBpediaRelationParaphrases()
static void	main(String[] a)

Methods inherited from class org.aksw.fox.tools.re.AbstractRE

checkDomainRange, extract, getResults, mapFoxTypesToDBpediaTypes, run, sentenceToEntities, setEntityIDs, setInput

Methods inherited from class org.aksw.fox.tools.ATool

getToolName, getToolVersion, getToolVersion, setCountDownLatch

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.aksw.fox.tools.ITool

getToolName, getToolVersion, setCountDownLatch

Field Detail

paraphrases

protected Map<String,Set<String>> paraphrases

paraphrasesIndex

protected Map<String,Set<String>> paraphrasesIndex

ptbToUniPos

protected Map<String,String> ptbToUniPos

Constructor Detail

PattyEN

public PattyEN()

Calls PattyEN(String, String) with "data/patty/dbpedia-relation-paraphrases.txt" and "data/patty/en-ptb.map".

PattyEN

public PattyEN(String paraphrasesFile,
               String posTagMapFile)

Reads data from files.

Parameters:

paraphrasesFile - "data/patty/dbpedia-relation-paraphrases.txt"

posTagMapFile - "data/patty/en-ptb.map"

Method Detail

main

public static void main(String[] a)

getDBpediaRelationParaphrases

public Map<String,Set<String>> getDBpediaRelationParaphrases()

Returns:

DBpediaRelationParaphrases

_extract

protected Set<Relation> _extract(String text,
                                 List<Entity> entities)

Specified by:

_extract in class AbstractRE

checkPattern

protected List<String> checkPattern(List<edu.stanford.nlp.ling.CoreLabel> sentencePath)

Compares the patty pattern with the CoreLabels that come from Stanfords NLP Tool. In case it is a match, the method returns the relation that is associated by Patty.

Parameters:

sentencePath -

Returns:

e.g. {spouse, relative,...}