fix

src/main/java/edu/harvard/dbmi/avillach/dictionary/filter/FilterQueryGenerator.java

@@ -67,7 +67,7 @@ WITH q AS (%s) SELECT concept_node_id FROM q GROUP BY concept_node_id ORDER BY s
             """;
 
 
-        return new QueryParamPair(query, params);
+        return new QueryParamPair(superQuery, params);
     }
 
     private String createSearchFilter(String search, MapSqlParameterSource params) {