<https://pty.vanderbilt.edu/2017/06/summer-savy-2017-session-2day-3-data-discoverers-rising-2nd3rd/>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://pty.vanderbilt.edu/2017/06/summer-savy-2017-session-2day-3-data-discoverers-rising-2nd3rd/>