<https://jpsoft.com/forums/threads/md-rd-sometimes-causing-tcc-to-lockup.2409/>
<http://schema.org/mainEntityOfPage>
<https://jpsoft.com/forums/threads/md-rd-sometimes-causing-tcc-to-lockup.2409/>
<https://jpsoft.com/forums/threads/md-rd-sometimes-causing-tcc-to-lockup.2409/>