<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f66cb68641a_-_root-vegetable-gratin-u2cmfb-xlg.jpg>
<http://www.delish.com/cooking/g1384/parsnip/?src=shelter_footer>