<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f6431964646_-_butternut-squash-gratin-recipe-ghk0111-gcs5ss-xl.jpg>
<http://www.delish.com/cooking/g167/fall-casserole-recipes/>