Dataset {
    Int32 gid[gid = 22];
    Byte adm0_en[gid = 22][10];
    Byte adm0_pcode[gid = 22][2];
    Byte adm1_en[gid = 22][19];
    Byte adm1_pcode[gid = 22][4];
    Byte adm1_type[gid = 22][6];
    Byte label[gid = 22][30];
    Byte old_provin[gid = 22][12];
    Grid {
     ARRAY:
        Int32 prov_code[gid = 22];
     MAPS:
        Int32 gid[gid = 22];
    } prov_code;
    Byte prov_type[gid = 22][40];
    Byte source[gid = 22][105];
    Sequence { Sequence { Sequence { Float64 ordinate; Float64 abscissa; } ring; } polygon; } the_geom[gid = 22];
} mdg_admbnda_adm1_bngrc_ocha_20181031;