<http://schema.org/keywords>
"nfl nfl week 5 nfl division leaders buffalo bills carolina panthers green bay packers indianapolis colts andrew luck kyle orton Aaron Rodgers"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nfl/2014/10/05/nfl-week-5-first-place-teams-bills-panthers-packers-colts>