nd">
        <span class="modifier"></span>
        <span class="kind">class</span>
      </span>
      <span class="symbol">
        <a title="" href="NullRejectingDBConcatFunctionSymbol.html"><span class="name">NullRejectingDBConcatFunctionSymbol</span></a><span class="result"> extends <span class="extype" name="it.unibz.inf.ontop.model.term.functionsymbol.db.impl.AbstractDBConcatFunctionSymbol">AbstractDBConcatFunctionSymbol</span></span>
      </span>
      
      
    </li><li name="net.sansa_stack.que