<http://schema.org/headline>
"In Canada, about 11 percent of teens smoke"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.upi.com/Health_News/2014/01/27/In-Canada-about-11-percent-of-teens-smoke/UPI-62801390882541/?spt=rln&or=1>