<http://schema.org/headline>
"Nokia unleashes Supernova series: meet the 7210, 7310, 7510, and 7610"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2008/06/27/nokia-unleashes-supernova-series-meet-the-7210-7310-7510-and/?ncid=rss_semi>