<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://esq.h-cdn.co/assets/cm/15/07/160x213/54da548785c40_-_esq-tap-water-0210-lg-23190598.jpg>
<http://www.esquire.com/lifestyle/health/advice/g414/medical-advice-0210/?click=smart&kw=ist&src=smart&mag=ESQ&link=>