<https://neosmart.net/blog/2013/star-trek-ds9-and-the-color-kindle/screen-shot-2013-01-16-at-11-29-31-am-2/#itempage>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://neosmart.net/blog/2013/star-trek-ds9-and-the-color-kindle/screen-shot-2013-01-16-at-11-29-31-am-2/>