Dataset {
    Int32 id[id = 6];
    Byte code[id = 6][2];
    Byte label[id = 6][12];
    Byte lvlid[id = 6][21];
    Byte p_name[id = 6][12];
    Sequence { Sequence { Sequence { Float64 ordinate; Float64 abscissa; } ring; } polygon; } the_geom[id = 6];
} Provinces;