Dataset {
    Float32 L[L = 2];
    Float32 X[X = 16];
    Float32 T2[T2 = 32];
    Grid {
     ARRAY:
        Float64 partial_L[L = 2][T2 = 32][X = 16];
     MAPS:
        Float32 L[L = 2];
        Float32 T2[T2 = 32];
        Float32 X[X = 16];
    } partial_L;
} partial_L;