<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/08/320x408/54ea5b807bd87_-_clx0607cook067dg-de.jpg>
<http://www.countryliving.com/food-drinks/g342/avocado-recipes/?click=smart&kw=ist&src=smart&mag=CLG&link=>