<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f68917e42f6_-_herb-tomato-salsa-smoked-cheese-xlg.jpg>
<http://www.delish.com/cooking/a26163/party-appetizers-recipes/>