<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://del.h-cdn.co/assets/cm/15/10/54f657b27c3c1_-_cauliflower-gratin-endive-recipe-mslo1210-syn2.jpg>
<http://www.delish.com/cooking/g1071/belgian-endive/>