Dataset {
    Int32 /Dataset1[4][6];
    Int32 /Group1/Group2/Dataset2[4][6];
    Int32 /Group1/Group2/Dataset3[4][6];
    Int32 /Group1/Group2/Dataset4[4][6];
    Int32 /Group1/Group2/Group3/Dataset4[4][6];
} test1.h5;