<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/768x449/54ff184d950bb-ghk-green-toys-salad-set-1-xl.jpg>
<http://www.goodhousekeeping.com/institute/g699/american-made-products/>