<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54feb4f3f248a-green-onions-xl.jpg>
<http://www.goodhousekeeping.com/food-recipes/cooking/tips/g241/grilling-vegetables-guide/?src=shelter_footer>