<http://schema.org/keywords>
"2014 nfl draft Houston Texans J.J. Watt Jadeveon Clowney nfl nfl draft nfl draft 2014"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nfl/audibles/2014/01/14/jadeveon-clowney-houston-texans-nfl-draft-2014>