<https://secure.gravatar.com/avatar/853fd53654a96c1f1a5be7afbe4c0765?s=96&amp;r=g>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.bursonaudio.com/asus-xonar-stx-sound-card-upgraded-with-burson-opamps/>