<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/15/06/640x320/landscape_nrm_1422985212-organic-pattern-technique.jpg>
<http://www.housebeautiful.com/home-remodeling/diy-projects/how-to/a3373/blue-plates-diy-francoisetmoi/>