<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/11/54ffcf184bb96-rszdscf0023.jpg>
<http://www.goodhousekeeping.com/institute/a24176/testing-the-ez-cracker/?src=shelter_footer>