<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54fff14e7bef8-wilton-twist-pan-mdn.jpg>
<http://www.goodhousekeeping.com/institute/a25207/doughnut-pans-and-recipes/>