<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://edc.h-cdn.co/assets/cm/15/04/54bf8eaf98887_-_ham-alternatives-seafood-feature.jpg>
<http://www.elledecor.com/life-culture/food-drink/a5826/six-alternatives-to-christmas-ham-53488/>