<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/15/43/pumpkin-muffins-filled-with-cream-cheese-filling-and-topped-with-sweet-cinnamon-brown-sugar-streusel.jpg>
<http://www.delish.com/cooking/g799/muffin-recipes-del1213/>