<https://www.fastcompany.com/3047305/this-simple-but-ingenious-plate-stops-you-from-eating-too-much>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.fastcompany.com/3047305/this-simple-but-ingenious-plate-stops-you-from-eating-too-much>