<https://m.okgazette.com/oklahoma/passwords-exhibit-showcases-power-of-language/Content?oid=2947711>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://m.okgazette.com/oklahoma/passwords-exhibit-showcases-power-of-language/Content?oid=2947711>