<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffe111f183d-zucchini20butter20ingredients.jpg>
<http://www.goodhousekeeping.com/institute/a24764/six-unusual-ways-to-use-zucchini/>