<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/05/54cc9a648f00d_-_esq-aj-jacobs-brain-scan-0412-4hvl4f-lg.jpg>
<http://www.esquire.com/entertainment/books/how-to/a13604/how-to-be-smarter-7974617/>