<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f65fdac2ef6_-_lled-tuna-sandwich-lemon-chili-mayo-9lsyya-sabw8u-mdn-large.jpg>
<http://www.delish.com/holiday-recipes/easter/g1002/fish-sandwiches/>