<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/05/320x410/54ccb65dab0db_-_esq-06-sex-slideshow-wedding-ring-06812-mdn.jpg>
<http://www.esquire.com/lifestyle/sex/g1180/funny-sex-questions-2012/>