<https://www.nyctransitforums.com/topic/27601-pathrider-here-im-no-troll-though-i-think-i-may-sound-like-one-hmmm-i-need-to-work-on-that/#comment-411471>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.nyctransitforums.com/topic/27601-pathrider-here-im-no-troll-though-i-think-i-may-sound-like-one-hmmm-i-need-to-work-on-that/>