<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/980x551/54c14e86cd006_-_02-hbx-knole-sofa-dalton-0414-de.jpg>
<http://www.housebeautiful.com/design-inspiration/house-tours/g1729/global-inspired-house/>