<https://masonalexandra.com/2016/08/18/pct-sobo-day-35-oregon-is-not-flat/#breadcrumb>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://masonalexandra.com/2016/08/18/pct-sobo-day-35-oregon-is-not-flat/>