<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6402142536_-_grilled-pork-banh-mi-recipe-znkpe1-fw0512.jpg>
<http://www.delish.com/cooking/g76/international-comfort-food-recipes/>