<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/05/320x250/54c91db1650c2_-_12-everywhere-0409-xlg-55906448.jpg>
<http://www.housebeautiful.com/shopping/home-accessories/news/g614/honeycomb-patterns/>