<http://schema.org/keywords>
"Sammy Watkins sammy watkins bills buffalo bills Bills football buffalo bills football SAMMY WATKINS HIP SURGERY SAMMY WATKINS SURGERY buffalo bills offseason buffalo bills rumors nfl news nfl rumors"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nfl/2015/04/03/sammy-watkins-hip-surgery-bills-buffalo>