<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/49/480x640/547eff231dc4e_-_coffee-cup-xl.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g1076/good-mood-foods/>