<http://schema.org/keywords>
"Jerry Jones Chris Christie Nelson Mandela dallas Cowboys Jerry Jones Chris Christie Nelson Mandela Jerry Jones Chris Christie chris christie nelson mandela chris christie dallas cowboys"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/extra-mustard/2015/01/07/jerry-jones-chris-christie-nelson-mandela-dallas-cowboys>