anchor.diff:  				<c:forEach items="${infors.rows}" var="infor" varStatus="counter">
   					<li><a href="#">'InformationResource' entities</a> (${infor.counts.string})</li>
   				</c:forEach>
  -  </sparql:sparql>
  -
  -</ul>
  -
  -<ul>
  -
  +    </sparql:sparql>
  +    </sparql:lock>    
  +</ul>
  +
  +
  +<ul>
   	<!--
   		Author-Conference_Paper
   	-->
  -
  +    <sparql:lock model="${applicationScope.jenaOntModel }">
   	<sparql:sparql>
   	      <sparql:select model="${applicationScope.jenaOntModel}" var="confauthorships">
   	          PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  
positive.code: 				  ?grant core:hasInvestigator ?pi2 .
  				  FILTER (str(?pi1) < str(?pi2))
  	          }
  	      </sparql:select>
  	<li><a href="#">Unique co-investigator linkages</a> (${fn:length(discopis.rows)})</li>
  	  </sparql:sparql>
  </ul>
  </div>
negative.code: 				<c:forEach items="${grants.rows}" var="grant" varStatus="counter">
  					<li><a href="#">'Grant' entities</a> (${grant.counts.string})</li>
  				</c:forEach>
      </sparql:sparql>
      </sparql:lock>
  </ul>
  
  
  <ul>
  	<!--
  		Teacher-Course
  	-->
      <sparql:lock model="${applicationScope.jenaOntModel }">
  	<sparql:sparql>
  	      <sparql:select model="${applicationScope.jenaOntModel}" var="teachings">
  	          PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>
  