<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/04/54c1ca8006d21_-_backyard-trends-teepee-69735725.png>
<http://www.elledecor.com/design-decorate/trends/advice/a6681/backyard-trends-2014-house-beautiful/>