Dataset {
    Float32 Y[Y = 39];
    Float32 X[X = 56];
    String C[C = 3];
    Grid {
     ARRAY:
        Float32 partial_C[C = 3][Y = 39][X = 56];
     MAPS:
        String C[C = 3];
        Float32 Y[Y = 39];
        Float32 X[X = 56];
    } partial_C;
} partial_C;