<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/320x368/54eb6deda7f0a_-_enamelware-bowls-1013-xln.jpg>
<http://www.countryliving.com/shopping/g1526/kitchen-enamelware/>