<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/54feb1a1bd6ff-stacked-pieces-of-chocolate-1210-s3.jpg>
<http://www.goodhousekeeping.com/health/diet-nutrition/advice/g230/drop-5-pounds-recipes/?src=shelter_footer>