<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/160x213/54dafde8a0ab4_-_algaea2-hanging-gardens-1208-lg-26663129.jpg>
<http://www.esquire.com/news-politics/g111/algae-energy-solutions-1208/>