<http://schema.org/keywords>
"2014 nfl free agency 2014 nfl free agency rumors 2014 nfl free agents michael bennett michael bennett rumors michael bennett seahawks seattle seahawks seattle seahawks rumors"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nfl/audibles/2014/03/10/michael-bennett-seattle-seahawks>