Dataset {
    Structure {
        Structure {
            Int32 SDS_Array[fakeDim0 = 5];
        } Array_Vgroup;
        Structure {
            Grid {
             ARRAY:
                Int32 SDS_Grid[fakeDim1 = 5];
             MAPS:
                Int32 fakeDim1[5];
            } SDS_Grid;
        } Grid_Vgroup;
        Structure {
            Int32 GRaster[GRaster__Y = 5][GRaster__X = 5];
        } GR_Vgroup;
        Structure {
            Sequence {
                Structure {
                    Int32 Field__0;
                } Field;
            } Vdata;
        } Vdata_Vgroup;
    } Main_Vgroup;
} testvs5.hdf;