_:n23d10c0ff4b24c4087b46fda44550da6xb1
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://discuss.cakewalk.com/index.php?/topic/28429-waveform-outlines-serve-no-practical-purpose/&tab=comments#comment-233506>