!7

concept Correction {
  S heard, meant;
}

module SpeechCorrectionDB > DynCRUD<Correction> {
  *() { super(Correction); }

  start {  
    dbIndexing(Correction, 'heard);
    ownResource(watchSpeechConfirmations_fromStart(voidfunc(S heard, S meant) {
      uniq_sync(Correction, +heard, +meant);
    }));
  }
}