public Document HTMLGetTargetedSentiment(String html, String url, String target,
                                             AlchemyAPI_TargetedSentimentParams params)
        throws IOException, SAXException, ParserConfigurationException,
               XPathExpressionException
    {
        CheckHTML(html, url);
        CheckText(target);
		
        params.setHtml(html);
        params.setUrl(url);
        params.setTarget(target);

        return POST("HTMLGetTargetedSentiment", "html", params);
    }