<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/160x213/54dafde90c071_-_algaea4-synthetic-algae-1208-lg-34834114.jpg>
<http://www.esquire.com/news-politics/g111/algae-energy-solutions-1208/>