<http://schema.org/headline>
"Pacquiao vs. de la Hoya bout marks the launch of Event TV HD"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2008/12/06/pacquiao-vs-de-la-hoya-bout-marks-the-launch-of-event-tv-hd/>