public static bool DetectQuestion(CoreDocument coredoc)
        {
            _analyzer.CreateParseTree(coredoc);
            int index = 0;

            while (index < _analyzer.treeArray.Length)
            {
                Constituent constituent = (Constituent)_analyzer.treeArray[index];

                if (constituent.label() != null && (constituent.label().toString().Equals("SQ") || constituent.label().toString().Equals("SBARQ")))
                {
                    return(true);
                }
                index++;
            }
            return(false);
        }