<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/480x552/548a8f24b3f6c_-_rbk-super-bowl-0213-1-xln.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g1487/healthy-snack-ideas-from-hungry-girl/>