Dataset {
    Float32 L[L = 3];
    Float32 X[X = 15];
    Float32 S[S = 6];
    Grid {
     ARRAY:
        Float32 partial_X[L = 3][S = 6][X = 15];
     MAPS:
        Float32 L[L = 3];
        Float32 S[S = 6];
        Float32 X[X = 15];
    } partial_X;
} partial_X;