Untitled

<?xml version="1.0" encoding="utf-8"?>
<sparql xmlns="http://www.w3.org/2005/sparql-results#">
  <head>
    <variable name="x"/>
  </head>
  <results>
    <result>
      <binding name="x"><uri>http://bibliographica.org/entity/E2011908</uri></binding>
    </result>
  </results>
</sparql>