<http://schema.org/keywords>
"jake olson blind jake olson usc jake olson usc walk on usc football usc trojans football usc football walk ons usc blind long snapper jake olson long snapper usc blind player"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/college-football/2015/04/22/usc-football-jake-olson-blind-walkon-long-snapper>