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