code: public InputStream performSPARQLQuery(String queryString, SPARQLQueryBindingSet bindings, long start, long pageLength, Transaction tx, boolean includeInferred, String baseURI) throws JsonProcessingException {
          return performSPARQLQuery(queryString, bindings, new InputStreamHandle(), start, pageLength, tx, includeInferred, baseURI);
      }
docs: executes SPARQLQuery
  
  @param queryString
  @param bindings
  @param start
  @param pageLength
  @param tx
  @param includeInferred
  @param baseURI
  @return
  @throws JsonProcessingException