<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/16/40/640x320/landscape-1475792721-coyuchi-300-percale-sheet-set.jpg>
<http://www.goodhousekeeping.com/home-products/best-sheets/a40792/coyuchi-300-percale-sheet-set/>