<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x250/54bf3bcc2ba81_-_4-everywhere-0409-xlg-82844550.jpg>
<http://www.housebeautiful.com/shopping/home-accessories/news/g614/honeycomb-patterns/>