<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/548982ecc9563_-_rbk-juicing-trend-1012-msc.jpg>
<http://www.redbookmag.com/body/healthy-eating/a15668/juicing-health/>