public Parser labelRecords() {
        if (labelRecordsParser == null) {
           FutureParser future = scoped("labelRecords");
           labelRecordsParser = future;
           future.setParser(
               sequence(
                   token("LABEL"),
                   choice(
                       sequence(
                           token("RECORD"),
                           optional(
                               token("IS")
                           )
                       ),
                       sequence(
                           token("RECORDS"),
                           optional(
                               token("ARE")
                           )
                       )
                   ),
                   choice(
                       token("OMITTED"),
                       token("STANDARD"),
                       plus(
                           dataName()
                       )
                   )
               )
           );
        }

        return labelRecordsParser;
    }