<http://schema.org/headline>
"O.J. Mayo opts for free agency, still hopes to return to Mavs with long-term deal"^^<http://www.w3.org/2001/XMLSchema#string>
<http://sportsday.dallasnews.com/dallas-mavericks/sports/2013/04/18/o.j.-mayo-opts-for-free-agency-still-hopes-to-return-to-mavs-with-long-term-deal>