// perform lookup
Collection<LookupHit> lookupHitCol = null;
LookupAlgorithm la = ls.getLookupAlgorithm();
lookupHitCol = la.lookup(lookupTokenList, ctxMap);
Collection<LookupHit> uniqueHitCol = filterHitDups(lookupHitCol);
// consume hits
ls.getLookupConsumer().consumeHits(jcas, uniqueHitCol.iterator());