<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x426/54c0d5a01d5e1_-_05-hbx-library-bookshelf-portraits-hitz-fb4mvg-lgn.jpg>
<http://www.housebeautiful.com/room-decorating/tips/g1433/artwork-ideas/>