I am using Lucene 4.10 and would like to know how wordnet can be used to expand an input query for this version of Lucene. the program fragment is as follows: *File file = new File("model/wn_s.pl"); InputStream stream = new FileInputStream(file); Reader rulesReader = new InputStreamReader(stream); SynonymMap.Builder parser = null; parser = new WordnetSynonymParser(true, true, new ClassicAnalyzer()); ((WordnetSynonymParser) parser).parse(rulesReader); SynonymMap synonymMap = parser.build();* the following exception will be produced when running the program *java.text.ParseException:Invalid synonym rule line 109.* I have searched much materials in google, but i have not resolve this exception. I want to know how to use the WordNetSynonymParser, Can you paste a sample code for me? thank you.
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