<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/320x320/54f65fdbc5326_-_sardine-salad-sandwich-xlg-ydalb3-k2u3wv-xl.jpg>
<http://www.delish.com/holiday-recipes/easter/g1002/fish-sandwiches/>