<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/06/54d1c17ccc051_-_esq-091213-jetman-flying-beach-2.jpg>
<http://www.esquire.com/news-politics/news/a24665/jetman-yves-rossy-learning-to-fly/>