code: @Override
      public Query prepareQuery(String queryString, String baseURI) throws RepositoryException, MalformedQueryException {
          return prepareQuery(QueryLanguage.SPARQL, queryString, baseURI);
      }
docs: overload for prepareQuery
  
  @param queryString
  @param baseURI
  @return MarkLogicQuery
  @throws RepositoryException
  @throws MalformedQueryException