<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/480x576/550047441f029-open-faced-smoked-salmon-sandwiches-0307-eykm1n-s3.jpg>
<http://www.goodhousekeeping.com/food-recipes/easy/g1990/great-appetizer-recipes/>