<http://www.w3.org/1999/02/22-rdf-syntax-ns#first>
<http://rbk.h-cdn.co/assets/cm/14/50/5488d8d1858aa_-_rbk-lunch-box-ideas-5-msc.jpg>
<http://www.redbookmag.com/life/mom-kids/advice/g483/healthy-lunchbox-ideas/>