<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6441fa8cd4_-_butternut-squash-pesto-rotini-recipe-ghk1012-de.jpg>
<http://www.delish.com/cooking/g769/squash-recipes/>