<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/04/640x349/54c1852211104_-_design-solutions-edc-12-13-06-lgn-13977797-lgn.jpg>
<http://www.elledecor.com/home-remodeling-renovating/home-renovation/tips/g622/how-to-mix-patterns-decor/>