<http://schema.org/headline>
"Canon announces XH A1S and XH G1S prosumer HD camcorders"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.engadget.com/2008/11/05/canon-announces-xh-a1s-and-xh-g1s-prosumer-hd-camcorders/>