<https://forums.iobit.com/topic/12670-send-your-feedback-for-pctransfer/#comment-89493>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://forums.iobit.com/topic/12670-send-your-feedback-for-pctransfer/?tab=comments#comment-89423>