<http://schema.org/headline>
"Inhabitat's Week in Green: go-kart made of Lego bricks, TOTO toilet bike and the launch of 'Willow Glass'"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2012/09/02/toto-toilet-lego-go-kart-willow-glass/>