anchor.diff:        where r1.predicate = 'rdf:type' 
         and r1.object = 'skos:Concept'
         and r2.predicate = 'skos:broader' 
  -      and r2.object = $$#{ @topConcept}$$ ; } , nil )%>
  +      and r2.object = '#{ @topConcept}' ; } , nil )%>
       <%= @narrower%>
   
   
  
positive.code:     where r1.predicate = 'rdf:type' 
      and r1.object = 'skos:TopConcept'
      and r2.predicate = 'skos:inScheme' 
      and r2.object = $$#{ @conceptScheme }$$ ; } , nil )%>
    <%= @topConcept %>
  
      <% for @narrower in query_sql_subject( %{
  
negative.code:         where r1.predicate = 'rdf:type' 
          and r1.object = 'skos:Concept'
          and r2.predicate = 'skos:broader' 
          and r2.object = '#{ @narrower}' ; } , nil )%>
        <%= @narrower2%>
        <% end %>
      <% end %>
  