// logger.finest(String.format("textLookup's size: %d", textLookup.length));
// logger.finest(String.format("textLookup[ln-1]'s size: %d", textLookup[ln-1].length));
// logger.finest(ZonerCli.printOutLineOfTokens(textLookup[ln-1]));
String conceptHead = textLookup[ln-1][pos];
trainingInstance.addFeature(constructConceptHeadFeature(conceptHead));
//Matcher conceptHeadMatcher = conceptHeadPattern.matcher(conceptText);
//if (conceptHeadMatcher.find())
//{
// String conceptHeadText = conceptHeadMatcher.group(1);
// String conceptHeadFeature = constructConceptHeadFeature(conceptHeadText);