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Stanford CoreNLP provides a set of natural language analysis tools which can take raw English language text input and give the base forms of words, their parts of speech, whether they are names of companies, people, etc., normalize dates, times, and numeric quantities, mark up the structure of sentences in terms of phrases and word dependencies, and indicate which noun phrases refer to the same entities. It provides the foundational building blocks for higher level text understanding applications.

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package edu.stanford.nlp.trees.international.hebrew; 
import edu.stanford.nlp.util.logging.Redwood;

import java.io.*;

import edu.stanford.nlp.trees.LabeledScoredTreeFactory;
import edu.stanford.nlp.trees.PennTreeReader;
import edu.stanford.nlp.trees.PennTreebankTokenizer;
import edu.stanford.nlp.trees.Tree;
import edu.stanford.nlp.trees.TreeReader;
import edu.stanford.nlp.trees.TreeReaderFactory;
import edu.stanford.nlp.trees.TreebankLanguagePack;

/**
 * 
 * @author Spence Green
 *
 */
public class HebrewTreeReaderFactory implements TreeReaderFactory, Serializable  {

  /** A logger for this class */
  private static Redwood.RedwoodChannels log = Redwood.channels(HebrewTreeReaderFactory.class);

  private static final long serialVersionUID = 818065349424602548L;

  public TreeReader newTreeReader(Reader in) {
    return new PennTreeReader(in, new LabeledScoredTreeFactory(), new HebrewTreeNormalizer(),new PennTreebankTokenizer(in));
  }


  /**
   * @param args
   */
  public static void main(String[] args) {
    if(args.length != 1) {
      System.err.printf("Usage: java %s tree_file > trees%n", HebrewTreeReaderFactory.class.getName());
      System.exit(-1);
    }

    TreebankLanguagePack tlp = new HebrewTreebankLanguagePack();
    File treeFile = new File(args[0]);
    try {
      TreeReaderFactory trf = new HebrewTreeReaderFactory();
      BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream(treeFile), tlp.getEncoding()));
      TreeReader tr = trf.newTreeReader(br);

      int numTrees = 0;
      for(Tree t; ((t = tr.readTree()) != null); numTrees++)
        System.out.println(t.toString());

      tr.close();
      System.err.printf("Processed %d trees.%n",numTrees);

    } catch (UnsupportedEncodingException e) {
      e.printStackTrace();
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }
  }

}