docs: public Instances samoaInstances(weka.core.Instances instances) {
          Instances samoaInstances = samoaInstancesInformation(instances);
          //We assume that we have only one samoaInstanceInformation for WekaToSamoaInstanceConverter
          this.samoaInstanceInformation = samoaInstances;
          for (int i = 0; i < instances.numInstances(); i++) {
              samoaInstances.add(samoaInstance(instances.instance(i)));
          }
          return samoaInstances;
      }