<http://schema.org/headline>
"U.S. Open: Rafael Nadal won&amp;#x2019;t defend title because of wrist injury"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.sbsun.com/sports/20140818/us-open-rafael-nadal-wont-defend-title-because-of-wrist-injury>