<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://clv.h-cdn.co/assets/cm/15/09/54eb70b32468e_-_pumpkinideas-pumpkfireplace-mdn.jpg>
<http://www.countryliving.com/life/a4622/top-pins-of-the-week-pinecone-tree/>