使用opennlp进行依存句法分析

    @Test
    public void testParserTool() throws IOException {
        try (InputStream modelInputStream = this.getClass().getClassLoader().getResourceAsStream("chunker/en-parser-chunking.bin")) {
            ParserModel model = new ParserModel(modelInputStream);
            Parser parser = ParserFactory.create(model);
            String sentence = "The cow jumped over the moon";
            // Used to demonstrate difference between NER and Parser
            // sentence = "He was the last person to see Fred.";

            Parse parses[] = ParserTool.parseLine(sentence, parser, 3);
            for (Parse parse : parses) {
                parse.show();
            }
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }

(TOP (PP (S (NP (DT The) (NN cow)) (PP (VP (VBD jumped) (PRT (RP over))))) (NP (DT the) (NN moon))))
(TOP (NP (NP (DT The) (NN cow)) (PP (S (VP (VBN jumped) (PP (IN over) (NP (DT the) (NN moon))))))))
(TOP (NP (NP (DT The) (NN cow)) (SBAR (S (VP (VBN jumped) (PP (IN over) (NP (DT the) (NN moon))))))))

(TOP (FRAG (FRAG (S (NP (PRP He)) (VP (VBD was) (NP (NP (DT the) (JJ last) (NN person)) (SBAR (S (VP (TO to) (VP (VB see))))))))) (: Fred.)))
(TOP (S (S (NP (PRP He)) (VP (VBD was) (NP (NP (DT the) (JJ last) (NN person)) (PP (VP (TO to) (VP (VB see))))))) (: Fred.)))
(TOP (S (FRAG (S (NP (PRP He)) (VP (VBD was) (NP (NP (DT the) (JJ last) (NN person)) (SBAR (S (VP (TO to) (VP (VB see))))))))) (: Fred.)))