<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/548fafc1b968c_-_rbk-myplate-xln.jpg>
<http://www.redbookmag.com/body/healthy-eating/advice/g614/lose-weight-apps-tools/>