<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://mac.h-cdn.co/assets/cm/14/49/547d25701d4b4_-_2601158493_999b116472_o.jpg>
<http://www.marieclaire.com/culture/a1727/easy-green-change-your-bulbs/?click=rel>