<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://ghk.h-cdn.co/assets/cm/15/12/5508fe25cc889-560-70cef24e830611e0b8e4005056a42c5a.jpg>
<http://www.goodhousekeeping.com/institute/a23401/three-gadgets-for-perfect-eggs/>