<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffd8c19b7da-sc842-blossom-idi7sj-blue.jpg>
<http://www.goodhousekeeping.com/institute/a24422/tips-and-tools-for-passover/>