<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x368/54c03a04d6556_-_9-hbx-modual-moveable-green-bookcase-0312-xln.jpg>
<http://www.housebeautiful.com/room-decorating/colors/g1170/green-color-design-trends-0311/>