<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x980/548f1c41d8421_-_ghk-seemingly-healthy-snacks-green-tea-s2.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g2003/smarter-afternoon-snacks-good-housekeeping/>