<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f697abe22df_-_10-cabbage3-clean-xl-62282076.jpg>
<http://www.delish.com/cooking/nutrition/g2621/non-organic-produce/?src=shelter_footer>