<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f68dcfada45_-_salsa-verde-enchiladas-ghk0308-xl.jpg>
<http://www.delish.com/cooking/a37948/chicken-casserole/?src=shelter_footer>