Dataset {
    Float32 X[X = 55];
    String C[C = 3];
    Float32 S[S = 18];
    Grid {
     ARRAY:
        Float64 int_dS[S = 18][C = 3][X = 55];
     MAPS:
        Float32 S[S = 18];
        String C[C = 3];
        Float32 X[X = 55];
    } int_dS;
} int_dS;