<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/51/980x1276/548f741bad3af_-_rbk-mason-jars-honey-almond-ice-cream-s2.jpg>
<http://www.redbookmag.com/food-recipes/advice/g2318/mason-jar-recipes/>