Dataset {
    Float32 T[T = 2];
    Float32 T2[T2 = 30];
    Float32 L[L = 4];
    Grid {
     ARRAY:
        Float32 partial_T2[L = 4][T = 2][T2 = 30];
     MAPS:
        Float32 L[L = 4];
        Float32 T[T = 2];
        Float32 T2[T2 = 30];
    } partial_T2;
} partial_T2;