Collection<ThesaurusContext> thesColl = Thesauri.getInstance().getContexts();
for(QueryRow qr: rt){
String qv = qr.getValue(rt.getVariables().get(0)).toString();
ThesaurusEntry thesEntry=null;
for(ThesaurusContext thes:thesColl)
{
if(qv.contains(thes.getNamespaceURI()))
{
thesEntry = thes.getEntryByUri(qv,null);