<https://educationforum.ipbhost.com/topic/19-aviation/page/2/#comment-591>
<http://schema.org/dateCreated>
"2004-01-09T08:56:23+0000"^^<http://schema.org/Date>
<https://educationforum.ipbhost.com/topic/19-aviation/page/2/?tab=comments#comment-695>