<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/54fe708d678c1-horseradish-salmon-0210-s3.jpg>
<http://www.goodhousekeeping.com/food-recipes/healthy/g817/myplate-inspired-salmon-dinners/>