<https://line6.com/support/topic/5447-why-no-replacement-piezo-elements-for-jtv69/page/2/#comment-40337>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://line6.com/support/topic/5447-why-no-replacement-piezo-elements-for-jtv69/page/2/#comment-40017>