<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/55005e7d7c5eb-terra-sweet-potato-chips-0810-s3.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/g2337/50-best-low-calorie-snacks/?link=low-calorie-snacks&dom=yah_life&src=syn&con=blog_gh&mag=ghk>