<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/980x1306/548a9a107a8cb_-_rbk-10-processed-foods-to-ditch-packaged-egg-whites-s2.jpg>
<http://www.redbookmag.com/body/advice/g1554/processed-foods/>