<http://schema.org/headline>
"Willow Garage PR2 robot plays pool, gives Fast Eddie a run for his money (video)"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2010/06/17/willow-garage-pr2-robot-plays-pool-gives-fast-eddie-a-run-for-h/>