e accounted for (in a future version):</p>
      
      <ul>
      <li>does the default graph change based on other graphs (e.g. acts as the union of named graphs)?</li>
      </ul>
      
      <h3>Requirements</h3>
      
      <p>It is assumed that the Protocol implementation provides support for all of SPARQL (1.0)
       and also SPARQL 1.1 Query/Update support for:</p>
      
      <ul>
      <li>Select expressions</li>
      <li>CLEAR</li>
      <li>DROP</li>
      <li>LOAD</li>
      </ul>
      
  