<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/06/54d3c7cef04e0_-_esq-google-glass-pp.jpg>
<http://www.esquire.com/news-politics/a26072/google-glass-tests-1213/?click=promo>