var words = new Lexer().lex("This is some sample text. This text can contain multiple sentences.");
var taggedWords = new POSTagger().tag(words);
for (i in taggedWords) {
    var taggedWord = taggedWords[i];
    var word = taggedWord[0];
    var tag = taggedWord[1];
    print(word + " /" + tag);  // if running in a browser, try document.writeln() instead of print() 
}