<https://www.bladesmithsforum.com/index.php?/topic/32349-mosaic-dagger-blade/#comment-312556>
<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>
<https://www.bladesmithsforum.com/index.php?/topic/32349-mosaic-dagger-blade/&tab=comments#comment-314296>