<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/15/31/980x1469/gallery-1438271282-5489fe027ad84-rbk-fun-games-to-play-in-bed-3-mens-ties-s2.jpg>
<http://www.redbookmag.com/love-sex/sex/advice/g693/fun-games-to-play-in-bed/>