<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/480x640/54896bdf3bc63_-_foods-0112-12-msc.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g1076/good-mood-foods/>