<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://hbu.h-cdn.co/assets/cm/15/04/320x250/54bf296db64d4_-_lincoln-bedroom-xlg-83703318.jpg>
<http://www.housebeautiful.com/design-inspiration/g514/redecorating-the-white-house/>