com.parse.Dependency.java Source code

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/*
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package com.parse;

/**
 *
 * @author denis
 */

import java.util.List;

import edu.stanford.nlp.ling.CoreLabel;
import edu.stanford.nlp.ling.Sentence;
import edu.stanford.nlp.parser.lexparser.LexicalizedParser;
import edu.stanford.nlp.trees.GrammaticalStructure;
import edu.stanford.nlp.trees.GrammaticalStructureFactory;
import edu.stanford.nlp.trees.PennTreebankLanguagePack;
import edu.stanford.nlp.trees.Tree;
import edu.stanford.nlp.trees.TreePrint;
import edu.stanford.nlp.trees.TreebankLanguagePack;
import edu.stanford.nlp.trees.TypedDependency;

public class Dependency {

    public static void main(String[] args) {
        LexicalizedParser lp = LexicalizedParser.loadModel("edu/stanford/nlp/models/lexparser/englishPCFG.ser.gz");
        lp.setOptionFlags(new String[] { "-maxLength", "80", "-retainTmpSubcategories", });

        String[] sent = { "This", "is", "an", "easy", "sentence", "." };
        List<CoreLabel> rawWords = Sentence.toCoreLabelList(sent);
        Tree parse = lp.apply(rawWords);
        parse.pennPrint();
        System.out.println();

        TreebankLanguagePack tlp = new PennTreebankLanguagePack();
        GrammaticalStructureFactory gsf = tlp.grammaticalStructureFactory();
        GrammaticalStructure gs = gsf.newGrammaticalStructure(parse);
        List<TypedDependency> tdl = gs.typedDependenciesCCprocessed();
        System.out.println(tdl);
        //System.out.println();

        //TreePrint tp = new TreePrint("penn,typedDependenciesCollapsed");
        // tp.printTree(parse);

        String sentence = "which movies were directed by Christopher Nolan";
        Tree t2 = lp.parse(sentence);
        System.out.println(t2.firstChild().toString());
        gs = gsf.newGrammaticalStructure(t2);
        tdl = gs.typedDependenciesCCprocessed();
        System.out.println(tdl);
        System.out.println(tdl.get(0).dep().nodeString());

    }
}