<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x980/5489fddc630ab_-_rbk-skinny-snacks-1113-1-s2.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g689/healthy-late-night-snacks/>