<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/640x430/548972cb32214_-_foods-0112-17-xl.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g1076/good-mood-foods/>