Dataset {
    Float32 Y[Y = 38];
    Float32 X[X = 56];
    String C[C = 4];
    Grid {
     ARRAY:
        Float32 partial_Y[C = 4][Y = 38][X = 56];
     MAPS:
        String C[C = 4];
        Float32 Y[Y = 38];
        Float32 X[X = 56];
    } partial_Y;
} partial_Y;