private static IDocReader GetDocumentReader(Properties props) { string corpusPath = CorefProperties.GetInputPath(props); if (corpusPath == null) { return(null); } CoNLLDocumentReader.Options options = new CoNLLDocumentReader.Options(); if (!PropertiesUtils.GetBool(props, "coref.printConLLLoadingMessage", true)) { options.printConLLLoadingMessage = false; } options.annotateTokenCoref = false; string conllFileFilter = props.GetProperty("coref.conllFileFilter", ".*_auto_conll$"); options.SetFilter(conllFileFilter); options.lang = CorefProperties.GetLanguage(props); return(new CoNLLDocumentReader(corpusPath, options)); }